我國通用的鋼鐵產業集中度指標采用的是粗鋼集中度(du)(du)指(zhi)標(biao)，如前(qian)(qian)五家(jia)(jia)鋼(gang)鐵(tie)企(qi)業(ye)粗鋼(gang)集中度(du)(du)指(zhi)標(biao)就是(shi)粗鋼(gang)產(chan)量(liang)排名前(qian)(qian)五家(jia)(jia)企(qi)業(ye)的粗鋼(gang)產(chan)量(liang)合計(ji)值與當年(nian)全國粗鋼(gang)產(chan)量(liang)的比值。本文重點評(ping)估2020年(nian)粗鋼(gang)產(chan)量(liang)1000萬噸以上鋼(gang)鐵(tie)企(qi)業(ye)粗鋼(gang)凈增產(chan)對2020年(nian)鋼(gang)鐵(tie)產(chan)業(ye)粗鋼(gang)集中度(du)(du)指(zhi)標(biao)的影(ying)響程度(du)(du)。

　　1、近兩年粗鋼集中度指標的確定

　　據2020年12月《中國鋼(gang)(gang)鐵工業(ye)統(tong)計月報》，2020年全(quan)(quan)國粗(cu)鋼(gang)(gang)產(chan)(chan)量(liang)(liang)10.53億噸，粗(cu)鋼(gang)(gang)產(chan)(chan)量(liang)(liang)前(qian)五家(jia)鋼(gang)(gang)鐵企(qi)業(ye)粗(cu)鋼(gang)(gang)產(chan)(chan)量(liang)(liang)合計為27316.45萬噸，占(zhan)全(quan)(quan)國的比重為25.94%；前(qian)十家(jia)鋼(gang)(gang)鐵企(qi)業(ye)粗(cu)鋼(gang)(gang)產(chan)(chan)量(liang)(liang)合計為41292.19萬噸，占(zhan)全(quan)(quan)國的39.21%；前(qian)15家(jia)鋼(gang)(gang)鐵企(qi)業(ye)粗(cu)鋼(gang)(gang)產(chan)(chan)量(liang)(liang)合計為49138.1萬噸，占(zhan)全(quan)(quan)國的比重為46.66%。

　　2019年(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)計算通常分為(wei)(wei)兩種(zhong)情況(kuang)。一種(zhong)情況(kuang)是將2019年(nian)(nian)12月《中(zhong)國(guo)鋼(gang)鐵工業(ye)統計月報》所發(fa)布的2019年(nian)(nian)全國(guo)粗(cu)(cu)(cu)(cu)鋼(gang)產(chan)(chan)量(99634.17萬(wan)噸)作為(wei)(wei)2019年(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)的“母項”，則2019年(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)產(chan)(chan)量前(qian)(qian)五(wu)家鋼(gang)鐵企業(ye)粗(cu)(cu)(cu)(cu)鋼(gang)產(chan)(chan)量占全國(guo)的比(bi)(bi)重為(wei)(wei)25.25%；前(qian)(qian)十(shi)家鋼(gang)鐵企業(ye)粗(cu)(cu)(cu)(cu)鋼(gang)產(chan)(chan)量占全國(guo)的比(bi)(bi)重為(wei)(wei)36.6%；前(qian)(qian)15家鋼(gang)鐵企業(ye)粗(cu)(cu)(cu)(cu)鋼(gang)產(chan)(chan)量占全國(guo)的比(bi)(bi)重為(wei)(wei)43.65%。本文將此(ci)種(zhong)情況(kuang)的粗(cu)(cu)(cu)(cu)鋼(gang)集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)稱為(wei)(wei)“2019年(nian)(nian)當期集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)”。據此(ci)推算出2020年(nian)(nian)前(qian)(qian)五(wu)家、前(qian)(qian)十(shi)家、前(qian)(qian)15家鋼(gang)鐵企業(ye)粗(cu)(cu)(cu)(cu)鋼(gang)集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)分別比(bi)(bi)2019年(nian)(nian)當期集(ji)(ji)(ji)中(zhong)度(du)指(zhi)(zhi)標(biao)提高了(le)0.69個(ge)百分點、2.61個(ge)百分點、3.02個(ge)百分點。

　　2019年(nian)(nian)(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)集(ji)中(zhong)度(du)(du)指(zhi)標(biao)另一(yi)種情況是根據(ju)2020年(nian)(nian)(nian)(nian)12月《中(zhong)國(guo)(guo)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)工(gong)業統(tong)計(ji)(ji)(ji)月報》所發布(bu)(bu)的(de)去年(nian)(nian)(nian)(nian)同期(qi)(qi)(即2019年(nian)(nian)(nian)(nian))全(quan)國(guo)(guo)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產量(liang)作為2019年(nian)(nian)(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)集(ji)中(zhong)度(du)(du)指(zhi)標(biao)的(de)“母項”，去年(nian)(nian)(nian)(nian)同期(qi)(qi)(即2019年(nian)(nian)(nian)(nian))粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)統(tong)計(ji)(ji)(ji)產量(liang)與當(dang)年(nian)(nian)(nian)(nian)(2020年(nian)(nian)(nian)(nian))粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)統(tong)計(ji)(ji)(ji)產量(liang)在規模以上(shang)(shang)企業統(tong)計(ji)(ji)(ji)數量(liang)上(shang)(shang)保持一(yi)致性，亦稱為同口徑統(tong)計(ji)(ji)(ji)。2020年(nian)(nian)(nian)(nian)12月《中(zhong)國(guo)(guo)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)工(gong)業統(tong)計(ji)(ji)(ji)月報》所公布(bu)(bu)的(de)上(shang)(shang)年(nian)(nian)(nian)(nian)同期(qi)(qi)(即2019年(nian)(nian)(nian)(nian))粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)年(nian)(nian)(nian)(nian)產量(liang)為100130.6萬噸(dun)，2019年(nian)(nian)(nian)(nian)12月《中(zhong)國(guo)(guo)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)工(gong)業統(tong)計(ji)(ji)(ji)月報》所發布(bu)(bu)的(de)2019年(nian)(nian)(nian)(nian)當(dang)年(nian)(nian)(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產量(liang)為99634.17萬噸(dun)，二(er)者相差(cha)496.41萬噸(dun)，即以2020年(nian)(nian)(nian)(nian)12月《中(zhong)國(guo)(guo)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)工(gong)業統(tong)計(ji)(ji)(ji)月報》為依據(ju)所計(ji)(ji)(ji)算出的(de)2019年(nian)(nian)(nian)(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)集(ji)中(zhong)度(du)(du)指(zhi)標(biao)相對偏(pian)低一(yi)些。

　　以2020年(nian)(nian)12月《中(zhong)國鋼鐵(tie)工業(ye)統計月報》所發布的2019年(nian)(nian)全國粗(cu)(cu)(cu)鋼產量(liang)(liang)作為(wei)(wei)2019年(nian)(nian)粗(cu)(cu)(cu)鋼集中(zhong)度指(zhi)標(biao)母(mu)項(xiang)，則2019年(nian)(nian)前(qian)五家(jia)鋼鐵(tie)企(qi)業(ye)粗(cu)(cu)(cu)鋼產量(liang)(liang)占(zhan)全國總(zong)(zong)產量(liang)(liang)的比(bi)(bi)重(zhong)為(wei)(wei)25.13%；前(qian)十家(jia)鋼鐵(tie)企(qi)業(ye)粗(cu)(cu)(cu)鋼產量(liang)(liang)占(zhan)全國總(zong)(zong)產量(liang)(liang)的比(bi)(bi)重(zhong)為(wei)(wei)36.42%；前(qian)15家(jia)鋼鐵(tie)企(qi)業(ye)粗(cu)(cu)(cu)鋼產量(liang)(liang)占(zhan)全國總(zong)(zong)產量(liang)(liang)的比(bi)(bi)重(zhong)為(wei)(wei)43.43%。本文將此(ci)種(zhong)情況的粗(cu)(cu)(cu)鋼集中(zhong)度指(zhi)標(biao)稱為(wei)(wei)“2019年(nian)(nian)同(tong)口徑(jing)集中(zhong)度指(zhi)標(biao)”。據(ju)此(ci)推算2020年(nian)(nian)前(qian)五家(jia)、前(qian)十家(jia)、前(qian)15家(jia)鋼鐵(tie)企(qi)業(ye)粗(cu)(cu)(cu)鋼集中(zhong)度指(zhi)標(biao)分(fen)別(bie)比(bi)(bi)2019年(nian)(nian)同(tong)口徑(jing)集中(zhong)度指(zhi)標(biao)提(ti)高了0.81個百(bai)(bai)分(fen)點、2.79個百(bai)(bai)分(fen)點、3.23個百(bai)(bai)分(fen)點。

　　2、粗鋼年產量1000萬噸以上企業的增產情況

　　2.1“千(qian)萬(wan)噸級鋼鐵企業(ye)”名單調整(zheng)情況

　　2020年(nian)(nian)(nian)(nian)粗(cu)鋼(gang)(gang)產(chan)(chan)(chan)量(liang)(liang)達到1000萬(wan)(wan)噸(dun)(dun)(dun)(dun)以上的鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)(簡稱“千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)”)共有(you)(you)24家，2019年(nian)(nian)(nian)(nian)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)有(you)(you)21家。對比這兩年(nian)(nian)(nian)(nian)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)名(ming)單(dan)，有(you)(you)如下差異：一是(shi)太原(yuan)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)(集(ji)(ji)團(tuan)(tuan))有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)于2020年(nian)(nian)(nian)(nian)進(jin)(jin)入(ru)(ru)寶(bao)武集(ji)(ji)團(tuan)(tuan)，退出了2020年(nian)(nian)(nian)(nian)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)行(xing)列。二是(shi)德(de)龍(long)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)(集(ji)(ji)團(tuan)(tuan))于2020年(nian)(nian)(nian)(nian)作(zuo)為新(xin)的產(chan)(chan)(chan)量(liang)(liang)統計(ji)單(dan)位(wei)參與(yu)中國(guo)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)工(gong)業(ye)(ye)(ye)(ye)協(xie)會(hui)產(chan)(chan)(chan)量(liang)(liang)統計(ji)，并將天津市(shi)新(xin)天鋼(gang)(gang)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)集(ji)(ji)團(tuan)(tuan)有(you)(you)限(xian)(xian)責(ze)任(ren)公(gong)(gong)司(si)(si)(si)、唐山市(shi)德(de)龍(long)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)、德(de)龍(long)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)納入(ru)(ru)該(gai)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)產(chan)(chan)(chan)量(liang)(liang)統計(ji)范(fan)圍。2020年(nian)(nian)(nian)(nian)德(de)龍(long)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)(集(ji)(ji)團(tuan)(tuan))粗(cu)鋼(gang)(gang)產(chan)(chan)(chan)量(liang)(liang)2825.81萬(wan)(wan)噸(dun)(dun)(dun)(dun)，進(jin)(jin)入(ru)(ru)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)行(xing)列。三是(shi)廣西盛(sheng)隆冶金(jin)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)通過(guo)擴大生產(chan)(chan)(chan)規(gui)模，粗(cu)鋼(gang)(gang)產(chan)(chan)(chan)量(liang)(liang)增長446.83萬(wan)(wan)噸(dun)(dun)(dun)(dun)，由(you)2019年(nian)(nian)(nian)(nian)的759.58萬(wan)(wan)噸(dun)(dun)(dun)(dun)提高至(zhi)2020年(nian)(nian)(nian)(nian)的1206.41萬(wan)(wan)噸(dun)(dun)(dun)(dun)，進(jin)(jin)入(ru)(ru)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)行(xing)列。四是(shi)河北(bei)新(xin)華聯合(he)冶金(jin)控(kong)股(gu)集(ji)(ji)團(tuan)(tuan)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)于2020年(nian)(nian)(nian)(nian)參與(yu)中國(guo)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)工(gong)業(ye)(ye)(ye)(ye)協(xie)會(hui)產(chan)(chan)(chan)量(liang)(liang)統計(ji)，該(gai)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)產(chan)(chan)(chan)量(liang)(liang)統計(ji)范(fan)圍包含了河北(bei)縱橫集(ji)(ji)團(tuan)(tuan)豐(feng)南鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)、滄州中鐵(tie)(tie)(tie)(tie)(tie)裝備制造材料有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)。2020年(nian)(nian)(nian)(nian)河北(bei)新(xin)華聯合(he)冶金(jin)控(kong)股(gu)集(ji)(ji)團(tuan)(tuan)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)粗(cu)鋼(gang)(gang)產(chan)(chan)(chan)量(liang)(liang)1417.99萬(wan)(wan)噸(dun)(dun)(dun)(dun)，進(jin)(jin)入(ru)(ru)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)行(xing)列。五(wu)是(shi)河北(bei)東海特鋼(gang)(gang)集(ji)(ji)團(tuan)(tuan)有(you)(you)限(xian)(xian)公(gong)(gong)司(si)(si)(si)粗(cu)鋼(gang)(gang)產(chan)(chan)(chan)量(liang)(liang)由(you)2019年(nian)(nian)(nian)(nian)的889.57萬(wan)(wan)噸(dun)(dun)(dun)(dun)提高至(zhi)2020年(nian)(nian)(nian)(nian)的1088.4萬(wan)(wan)噸(dun)(dun)(dun)(dun)，進(jin)(jin)入(ru)(ru)千(qian)萬(wan)(wan)噸(dun)(dun)(dun)(dun)級(ji)鋼(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)(ye)行(xing)列。

　　2.2“千萬噸級鋼鐵企業(ye)”增產(chan)情況

　　24家千(qian)萬(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)鐵企(qi)業粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)合(he)計為60263.74萬(wan)噸(dun)，合(he)計產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)占全(quan)國比重為57.23%。千(qian)萬(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)鐵企(qi)業粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)同(tong)口徑增長(chang)(chang)3379.96萬(wan)噸(dun)，增速(su)為5.94%，高于全(quan)國粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增速(su)0.78個(ge)百分點。據(ju)此推算出1000萬(wan)噸(dun)以(yi)下鋼(gang)(gang)(gang)鐵企(qi)業2020年(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)45036.18萬(wan)噸(dun)，同(tong)口徑增產(chan)(chan)(chan)(chan)(chan)1789.38萬(wan)噸(dun)，增速(su)為4.14%，低于全(quan)國粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增速(su)1.02個(ge)百分點。上述情況(kuang)表明千(qian)萬(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)鐵企(qi)業2020年(nian)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增長(chang)(chang)情況(kuang)略好于1000萬(wan)噸(dun)以(yi)下的鋼(gang)(gang)(gang)鐵企(qi)業；同(tong)時(shi)千(qian)萬(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)鐵企(qi)業粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增量(liang)(liang)占全(quan)國粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增量(liang)(liang)的比重為65.38%，表明千(qian)萬(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)鐵企(qi)業是拉(la)動全(quan)國粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)增長(chang)(chang)的主(zhu)要(yao)力量(liang)(liang)，其粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)(chan)(chan)(chan)量(liang)(liang)規模優(you)勢得(de)到了(le)進一(yi)步鞏固，鋼(gang)(gang)(gang)鐵產(chan)(chan)(chan)(chan)(chan)業組織結構出現了(le)“強(qiang)者(zhe)愈強(qiang)”的可喜變化。

　　2.3國有及(ji)民營“千萬噸級鋼(gang)鐵企業”增(zeng)產情況

　　24家(jia)(jia)千(qian)萬(wan)(wan)噸(dun)級(ji)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)中(zhong)有(you)民(min)(min)營鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)11家(jia)(jia)，有(you)國(guo)(guo)(guo)有(you)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)13家(jia)(jia)。11家(jia)(jia)千(qian)萬(wan)(wan)噸(dun)級(ji)民(min)(min)營鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)產(chan)量為(wei)21516.8萬(wan)(wan)噸(dun)。11家(jia)(jia)千(qian)萬(wan)(wan)噸(dun)級(ji)民(min)(min)營鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)年產(chan)量平(ping)(ping)均(jun)(jun)規模(mo)為(wei)1956.07萬(wan)(wan)噸(dun)；13家(jia)(jia)千(qian)萬(wan)(wan)噸(dun)級(ji)國(guo)(guo)(guo)有(you)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)產(chan)量為(wei)38746.94萬(wan)(wan)噸(dun)。這13家(jia)(jia)國(guo)(guo)(guo)有(you)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)的粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)年產(chan)量平(ping)(ping)均(jun)(jun)規模(mo)為(wei)2980.53萬(wan)(wan)噸(dun)。即使剔除寶武鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)集(ji)團有(you)限公司，其他12家(jia)(jia)國(guo)(guo)(guo)有(you)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)的粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)年產(chan)量平(ping)(ping)均(jun)(jun)規模(mo)依然達(da)到2268.18萬(wan)(wan)噸(dun)。上述(shu)情況表明國(guo)(guo)(guo)有(you)鋼(gang)(gang)(gang)(gang)(gang)(gang)鐵(tie)(tie)(tie)(tie)(tie)企(qi)(qi)(qi)業(ye)(ye)(ye)在粗(cu)鋼(gang)(gang)(gang)(gang)(gang)(gang)產(chan)量規模(mo)上具有(you)一定的優勢。

　　2020年(nian)11家千萬噸(dun)級民(min)營鋼(gang)(gang)鐵(tie)企業粗鋼(gang)(gang)產(chan)量(liang)(liang)同口徑(jing)增(zeng)(zeng)長2038.13萬噸(dun)，占全國粗鋼(gang)(gang)產(chan)量(liang)(liang)增(zeng)(zeng)量(liang)(liang)的39.43%，產(chan)量(liang)(liang)增(zeng)(zeng)速(su)為(wei)10.46%；13家千萬噸(dun)級國有(you)鋼(gang)(gang)鐵(tie)企業粗鋼(gang)(gang)產(chan)量(liang)(liang)同口徑(jing)增(zeng)(zeng)長1341.82萬噸(dun)，占全國粗鋼(gang)(gang)產(chan)量(liang)(liang)增(zeng)(zeng)量(liang)(liang)的25.96%，產(chan)量(liang)(liang)增(zeng)(zeng)速(su)僅為(wei)3.59%。上述統計數據表明民(min)營鋼(gang)(gang)鐵(tie)企業粗鋼(gang)(gang)產(chan)量(liang)(liang)增(zeng)(zeng)速(su)是國有(you)企業的2.9倍(bei)，具有(you)更為(wei)突出(chu)的產(chan)量(liang)(liang)增(zeng)(zeng)長優勢。

　　千(qian)萬噸級(ji)國有(you)(you)(you)鋼(gang)(gang)(gang)鐵企業(ye)(ye)保持較高的(de)(de)產量規(gui)模(mo)優勢，提示(shi)我們要發揮國有(you)(you)(you)鋼(gang)(gang)(gang)鐵企業(ye)(ye)規(gui)模(mo)產量的(de)(de)優勢，在企業(ye)(ye)兼(jian)并重組(zu)中(zhong)(zhong)鼓勵(li)更多的(de)(de)國有(you)(you)(you)鋼(gang)(gang)(gang)鐵企業(ye)(ye)作(zuo)為(wei)重組(zu)方(fang)，去重組(zu)更多的(de)(de)中(zhong)(zhong)小(xiao)型鋼(gang)(gang)(gang)鐵企業(ye)(ye)。如(ru)果單一(yi)地推(tui)動千(qian)萬噸級(ji)國有(you)(you)(you)鋼(gang)(gang)(gang)鐵企業(ye)(ye)之(zhi)間(jian)的(de)(de)重組(zu)，雖然可以(yi)在短(duan)時間(jian)內培育出(chu)特大(da)規(gui)模(mo)的(de)(de)鋼(gang)(gang)(gang)鐵企業(ye)(ye)集團，但不利(li)于各區(qu)域(yu)國有(you)(you)(you)企業(ye)(ye)對本區(qu)域(yu)其他中(zhong)(zhong)小(xiao)型民(min)營鋼(gang)(gang)(gang)鐵企業(ye)(ye)的(de)(de)兼(jian)并重組(zu)。

　　3、前15家鋼鐵企業粗鋼產量同口徑增減產情況

　　2020年粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量前15家(jia)的(de)企(qi)(qi)(qi)(qi)業(ye)(ye)名(ming)(ming)單(dan)與(yu)2019年相比略有(you)(you)變化。2020年德龍鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(集(ji)(ji)團(tuan)(tuan)(tuan)(tuan))、河北(bei)新華(hua)聯合冶(ye)金(jin)控股集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)是首次進(jin)入粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量前15家(jia)的(de)企(qi)(qi)(qi)(qi)業(ye)(ye)名(ming)(ming)單(dan)。其中(zhong)德龍鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(集(ji)(ji)團(tuan)(tuan)(tuan)(tuan))得以進(jin)入粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量前15家(jia)企(qi)(qi)(qi)(qi)業(ye)(ye)名(ming)(ming)單(dan)，主要源(yuan)于該企(qi)(qi)(qi)(qi)業(ye)(ye)2019年參(can)與(yu)了(le)(le)天(tian)津渤海(hai)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)的(de)司(si)(si)法重整(zheng)。通過司(si)(si)法重整(zheng)，德龍鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(集(ji)(ji)團(tuan)(tuan)(tuan)(tuan))與(yu)渤海(hai)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)17家(jia)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)實體企(qi)(qi)(qi)(qi)業(ye)(ye)于2019年4月混改組建(jian)天(tian)津市(shi)新天(tian)鋼(gang)(gang)(gang)鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)，其中(zhong)德龍鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(集(ji)(ji)團(tuan)(tuan)(tuan)(tuan))持有(you)(you)新天(tian)鋼(gang)(gang)(gang)59.45%股權(quan)，各債權(quan)人共同持有(you)(you)新天(tian)鋼(gang)(gang)(gang)40.55%股權(quan)。德龍鋼(gang)(gang)(gang)鐵(tie)(tie)(tie)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)(集(ji)(ji)團(tuan)(tuan)(tuan)(tuan))由此新增(zeng)了(le)(le)近2000萬噸(dun)粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)能；河北(bei)新華(hua)聯合冶(ye)金(jin)控股集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)得以進(jin)入粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量前15家(jia)企(qi)(qi)(qi)(qi)業(ye)(ye)名(ming)(ming)單(dan)，主要源(yuan)于該企(qi)(qi)(qi)(qi)業(ye)(ye)2020年粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量增(zeng)長了(le)(le)385.36萬噸(dun)，增(zeng)幅達(da)37.32%，粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量規模達(da)到了(le)(le)1417.99萬噸(dun)。受上述(shu)兩(liang)家(jia)企(qi)(qi)(qi)(qi)業(ye)(ye)的(de)影響，中(zhong)信泰富特鋼(gang)(gang)(gang)集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)、敬業(ye)(ye)集(ji)(ji)團(tuan)(tuan)(tuan)(tuan)有(you)(you)限(xian)(xian)(xian)公(gong)(gong)(gong)司(si)(si)在(zai)2020年粗(cu)(cu)(cu)(cu)鋼(gang)(gang)(gang)產(chan)(chan)量排名(ming)(ming)中(zhong)退出前15名(ming)(ming)行(xing)列。

　　對2020年(nian)(nian)前(qian)15家(jia)(jia)鋼(gang)(gang)(gang)鐵(tie)企業粗鋼(gang)(gang)(gang)產(chan)(chan)(chan)量(liang)進行同(tong)口(kou)徑比較，有(you)(you)12家(jia)(jia)企業為增(zeng)(zeng)產(chan)(chan)(chan)。產(chan)(chan)(chan)量(liang)排名(ming)前(qian)五家(jia)(jia)的(de)(de)鋼(gang)(gang)(gang)鐵(tie)企業中(zhong)(zhong)河鋼(gang)(gang)(gang)集(ji)團(tuan)(tuan)有(you)(you)限(xian)公(gong)(gong)司(si)、江蘇(su)沙(sha)鋼(gang)(gang)(gang)集(ji)團(tuan)(tuan)、鞍鋼(gang)(gang)(gang)集(ji)團(tuan)(tuan)有(you)(you)限(xian)公(gong)(gong)司(si)出現(xian)減產(chan)(chan)(chan)，減產(chan)(chan)(chan)規(gui)模(mo)分(fen)別為228.28萬(wan)(wan)噸(dun)、24.9萬(wan)(wan)噸(dun)、101.07萬(wan)(wan)噸(dun)。寶(bao)武鋼(gang)(gang)(gang)鐵(tie)集(ji)團(tuan)(tuan)有(you)(you)限(xian)公(gong)(gong)司(si)僅增(zeng)(zeng)產(chan)(chan)(chan)126.43萬(wan)(wan)噸(dun)。北(bei)京建(jian)(jian)龍(long)(long)(long)(long)(long)重(zhong)(zhong)工集(ji)團(tuan)(tuan)有(you)(you)限(xian)公(gong)(gong)司(si)(下稱：建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan))增(zeng)(zeng)產(chan)(chan)(chan)453.2萬(wan)(wan)噸(dun)，增(zeng)(zeng)產(chan)(chan)(chan)規(gui)模(mo)在所有(you)(you)會(hui)員(yuan)企業中(zhong)(zhong)位居(ju)第(di)二(er)。建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)2020年(nian)(nian)粗鋼(gang)(gang)(gang)產(chan)(chan)(chan)量(liang)增(zeng)(zeng)產(chan)(chan)(chan)主要來自于(yu)被重(zhong)(zhong)組企業的(de)(de)產(chan)(chan)(chan)量(liang)釋(shi)放(fang)。2019年(nian)(nian)建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)先后重(zhong)(zhong)組了烏海(hai)市(shi)包(bao)鋼(gang)(gang)(gang)萬(wan)(wan)騰鋼(gang)(gang)(gang)鐵(tie)有(you)(you)限(xian)責(ze)任公(gong)(gong)司(si)、寧夏申銀特(te)鋼(gang)(gang)(gang)股(gu)份有(you)(you)限(xian)公(gong)(gong)司(si)，這兩(liang)(liang)家(jia)(jia)企業現(xian)有(you)(you)名(ming)稱分(fen)別為內(nei)蒙古(gu)建(jian)(jian)龍(long)(long)(long)(long)(long)包(bao)鋼(gang)(gang)(gang)萬(wan)(wan)騰特(te)殊(shu)鋼(gang)(gang)(gang)有(you)(you)限(xian)責(ze)任公(gong)(gong)司(si)、寧夏建(jian)(jian)龍(long)(long)(long)(long)(long)龍(long)(long)(long)(long)(long)祥(xiang)鋼(gang)(gang)(gang)鐵(tie)有(you)(you)限(xian)公(gong)(gong)司(si)。建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)于(yu)2020年(nian)(nian)將這兩(liang)(liang)家(jia)(jia)企業產(chan)(chan)(chan)量(liang)納入到本企業產(chan)(chan)(chan)量(liang)統(tong)計當(dang)中(zhong)(zhong)。雖然(ran)建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)未(wei)依照同(tong)口(kou)徑統(tong)計原則，同(tong)步(bu)調整其(qi)2019年(nian)(nian)粗鋼(gang)(gang)(gang)產(chan)(chan)(chan)量(liang)，即(ji)建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)在2020年(nian)(nian)產(chan)(chan)(chan)量(liang)統(tong)計當(dang)中(zhong)(zhong)，其(qi)報送的(de)(de)“上年(nian)(nian)(2019年(nian)(nian))同(tong)期(qi)產(chan)(chan)(chan)量(liang)”中(zhong)(zhong)未(wei)包(bao)含(han)內(nei)蒙古(gu)建(jian)(jian)龍(long)(long)(long)(long)(long)包(bao)鋼(gang)(gang)(gang)萬(wan)(wan)騰特(te)殊(shu)鋼(gang)(gang)(gang)有(you)(you)限(xian)責(ze)任公(gong)(gong)司(si)、寧夏建(jian)(jian)龍(long)(long)(long)(long)(long)龍(long)(long)(long)(long)(long)祥(xiang)鋼(gang)(gang)(gang)鐵(tie)有(you)(you)限(xian)公(gong)(gong)司(si)2019年(nian)(nian)產(chan)(chan)(chan)量(liang)，但(dan)由于(yu)這兩(liang)(liang)家(jia)(jia)企業在并入建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)前(qian)的(de)(de)生(sheng)產(chan)(chan)(chan)規(gui)模(mo)偏低，本文將這兩(liang)(liang)家(jia)(jia)企業并入建(jian)(jian)龍(long)(long)(long)(long)(long)集(ji)團(tuan)(tuan)后的(de)(de)增(zeng)(zeng)產(chan)(chan)(chan)視作(zuo)凈增(zeng)(zeng)產(chan)(chan)(chan)。

　　產(chan)(chan)(chan)量排(pai)名第(di)(di)六至第(di)(di)十位(wei)(wei)的鋼(gang)(gang)(gang)鐵(tie)企業中首鋼(gang)(gang)(gang)集團(tuan)受(shou)新項(xiang)目投(tou)(tou)產(chan)(chan)(chan)的影響(xiang)增(zeng)(zeng)(zeng)產(chan)(chan)(chan)470.66萬噸(dun)，增(zeng)(zeng)(zeng)產(chan)(chan)(chan)規模位(wei)(wei)居(ju)(ju)(ju)第(di)(di)一。山東鋼(gang)(gang)(gang)鐵(tie)集團(tuan)有限(xian)公司受(shou)新項(xiang)目投(tou)(tou)產(chan)(chan)(chan)的影響(xiang)增(zeng)(zeng)(zeng)產(chan)(chan)(chan)353.74萬噸(dun)，增(zeng)(zeng)(zeng)產(chan)(chan)(chan)規模位(wei)(wei)居(ju)(ju)(ju)第(di)(di)五。湖南華菱(ling)鋼(gang)(gang)(gang)鐵(tie)集團(tuan)有限(xian)責任(ren)公司通過(guo)提高(gao)設備運行效(xiao)率增(zeng)(zeng)(zeng)產(chan)(chan)(chan)246.92萬噸(dun)，增(zeng)(zeng)(zeng)產(chan)(chan)(chan)規模位(wei)(wei)居(ju)(ju)(ju)第(di)(di)七(qi)位(wei)(wei)；產(chan)(chan)(chan)量排(pai)名第(di)(di)11至第(di)(di)15位(wei)(wei)鋼(gang)(gang)(gang)鐵(tie)企業中河北(bei)新華聯合冶(ye)金(jin)控(kong)股(gu)(gu)集團(tuan)有限(xian)公司、廣西柳州鋼(gang)(gang)(gang)鐵(tie)集團(tuan)有限(xian)公司受(shou)新項(xiang)目投(tou)(tou)產(chan)(chan)(chan)的影響(xiang)，分別增(zeng)(zeng)(zeng)產(chan)(chan)(chan)385.36萬噸(dun)、250.85萬噸(dun)，增(zeng)(zeng)(zeng)產(chan)(chan)(chan)規模分別位(wei)(wei)居(ju)(ju)(ju)第(di)(di)四和(he)第(di)(di)六位(wei)(wei)。包頭鋼(gang)(gang)(gang)鐵(tie)(集團(tuan))有限(xian)責任(ren)公司、日照鋼(gang)(gang)(gang)鐵(tie)控(kong)股(gu)(gu)集團(tuan)有限(xian)公司增(zeng)(zeng)(zeng)產(chan)(chan)(chan)規模均(jun)未超過(guo)20萬噸(dun)。

　　2020年粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)前(qian)五(wu)(wu)家(jia)(jia)(jia)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)合(he)(he)計凈(jing)增(zeng)產(chan)(chan)225.38萬噸(dun)，占(zhan)(zhan)全(quan)(quan)(quan)國(guo)粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)量(liang)(liang)(liang)(liang)的(de)比重(zhong)為(wei)(wei)(wei)4.36%，產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)為(wei)(wei)(wei)0.83%，低于(yu)(yu)全(quan)(quan)(quan)國(guo)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)4.33個百分(fen)(fen)點(dian)；前(qian)十家(jia)(jia)(jia)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)合(he)(he)計增(zeng)產(chan)(chan)1556.79萬噸(dun)，占(zhan)(zhan)全(quan)(quan)(quan)國(guo)粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)量(liang)(liang)(liang)(liang)的(de)比重(zhong)為(wei)(wei)(wei)30.12%，產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)為(wei)(wei)(wei)3.92%，低于(yu)(yu)全(quan)(quan)(quan)國(guo)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)1.24個百分(fen)(fen)點(dian)；前(qian)15家(jia)(jia)(jia)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)合(he)(he)計增(zeng)產(chan)(chan)2346.06萬噸(dun)，占(zhan)(zhan)全(quan)(quan)(quan)國(guo)粗(cu)鋼(gang)(gang)(gang)(gang)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)量(liang)(liang)(liang)(liang)的(de)比重(zhong)為(wei)(wei)(wei)45.38%，產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)為(wei)(wei)(wei)5.01%，低于(yu)(yu)全(quan)(quan)(quan)國(guo)產(chan)(chan)量(liang)(liang)(liang)(liang)增(zeng)速(su)(su)0.15個百分(fen)(fen)點(dian)。總體(ti)看，排名第(di)6位至第(di)15位的(de)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)增(zeng)產(chan)(chan)情況(kuang)好(hao)于(yu)(yu)前(qian)五(wu)(wu)家(jia)(jia)(jia)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)，這也是前(qian)十家(jia)(jia)(jia)、前(qian)15家(jia)(jia)(jia)鋼(gang)(gang)(gang)(gang)鐵企(qi)業(ye)(ye)粗(cu)鋼(gang)(gang)(gang)(gang)集中度指標較2019年提升幅度好(hao)于(yu)(yu)前(qian)五(wu)(wu)家(jia)(jia)(jia)的(de)重(zhong)要原因。

　　4、企業粗鋼凈增(減)產量對粗鋼集中度指標的影響

　　假(jia)設24家(jia)千(qian)萬(wan)噸(dun)級鋼(gang)(gang)鐵企業(ye)2020年粗(cu)鋼(gang)(gang)產(chan)量均沒有(you)(you)增產(chan)，則(ze)2020年粗(cu)鋼(gang)(gang)產(chan)量前(qian)15家(jia)企業(ye)名(ming)單(dan)將(jiang)有(you)(you)所(suo)調整。其中未增產(chan)的河(he)北(bei)新華聯合冶金(jin)控股集(ji)團有(you)(you)限(xian)公司將(jiang)退(tui)出2020年粗(cu)鋼(gang)(gang)產(chan)量前(qian)15家(jia)企業(ye)名(ming)單(dan)，而中信泰(tai)富特鋼(gang)(gang)集(ji)團有(you)(you)限(xian)公司則(ze)進入前(qian)15家(jia)企業(ye)名(ming)單(dan)。此時，2020年前(qian)五(wu)家(jia)鋼(gang)(gang)鐵集(ji)團粗(cu)鋼(gang)(gang)產(chan)量調整為(wei)27091.07萬(wan)噸(dun)，占全國總產(chan)量的比重(zhong)為(wei)25.73%；前(qian)十(shi)家(jia)鋼(gang)(gang)鐵企業(ye)粗(cu)鋼(gang)(gang)產(chan)量調整為(wei)39735.4萬(wan)噸(dun)，占全國比重(zhong)為(wei)37.74%；前(qian)15家(jia)鋼(gang)(gang)鐵企業(ye)粗(cu)鋼(gang)(gang)產(chan)量調整為(wei)47114.79萬(wan)噸(dun)，占全國比重(zhong)為(wei)44.74%。

　　基于未增產(chan)(chan)(chan)假設的(de)2020年前(qian)(qian)五(wu)(wu)家(jia)(jia)、前(qian)(qian)十家(jia)(jia)、前(qian)(qian)15鋼(gang)(gang)鐵(tie)(tie)企(qi)(qi)業粗(cu)(cu)鋼(gang)(gang)集(ji)中(zhong)度(du)指(zhi)標(biao)分(fen)別較增產(chan)(chan)(chan)后的(de)2020年前(qian)(qian)五(wu)(wu)家(jia)(jia)、前(qian)(qian)十家(jia)(jia)、前(qian)(qian)15家(jia)(jia)鋼(gang)(gang)鐵(tie)(tie)企(qi)(qi)業粗(cu)(cu)鋼(gang)(gang)集(ji)中(zhong)度(du)指(zhi)標(biao)低了0.21個百分(fen)點(dian)、1.48個百分(fen)點(dian)、1.92個百分(fen)點(dian)。亦可理解(jie)為在全國粗(cu)(cu)鋼(gang)(gang)產(chan)(chan)(chan)量增長的(de)背景下，產(chan)(chan)(chan)量規(gui)模(mo)位(wei)居前(qian)(qian)列的(de)鋼(gang)(gang)鐵(tie)(tie)企(qi)(qi)業未增產(chan)(chan)(chan)，則粗(cu)(cu)鋼(gang)(gang)集(ji)中(zhong)度(du)指(zhi)標(biao)必然出現下降，增產(chan)(chan)(chan)使(shi)2020年前(qian)(qian)五(wu)(wu)家(jia)(jia)、前(qian)(qian)十家(jia)(jia)、前(qian)(qian)15家(jia)(jia)鋼(gang)(gang)鐵(tie)(tie)企(qi)(qi)業粗(cu)(cu)鋼(gang)(gang)集(ji)中(zhong)度(du)指(zhi)標(biao)分(fen)別提高了0.21個百分(fen)點(dian)、1.48個百分(fen)點(dian)、1.92個百分(fen)點(dian)。

　　如(ru)果粗(cu)鋼(gang)(gang)產(chan)(chan)量千萬級企業(ye)(ye)未增(zeng)產(chan)(chan)，2020年調整后的粗(cu)鋼(gang)(gang)集中(zhong)(zhong)度指標(biao)依(yi)然高于(yu)2019年，前(qian)(qian)(qian)(qian)五家(jia)(jia)(jia)高出0.47個(ge)百(bai)分點，前(qian)(qian)(qian)(qian)十(shi)家(jia)(jia)(jia)高出1.13個(ge)百(bai)分點，前(qian)(qian)(qian)(qian)15家(jia)(jia)(jia)高出1.1個(ge)百(bai)分點。表明(ming)2020年企業(ye)(ye)粗(cu)鋼(gang)(gang)增(zeng)產(chan)(chan)對2020年粗(cu)鋼(gang)(gang)集中(zhong)(zhong)度指標(biao)的貢(gong)獻要(yao)(yao)弱于(yu)企業(ye)(ye)重(zhong)(zhong)組的貢(gong)獻，即2020年粗(cu)鋼(gang)(gang)集中(zhong)(zhong)度指標(biao)得(de)以高出2019年，主要(yao)(yao)是企業(ye)(ye)重(zhong)(zhong)組發揮(hui)了(le)決(jue)定性作用。企業(ye)(ye)粗(cu)鋼(gang)(gang)增(zeng)產(chan)(chan)對集中(zhong)(zhong)度指標(biao)的影響較弱，主要(yao)(yao)源于(yu)前(qian)(qian)(qian)(qian)五家(jia)(jia)(jia)、前(qian)(qian)(qian)(qian)十(shi)家(jia)(jia)(jia)、前(qian)(qian)(qian)(qian)15家(jia)(jia)(jia)企業(ye)(ye)的粗(cu)鋼(gang)(gang)產(chan)(chan)量增(zeng)幅低(di)于(yu)全國粗(cu)鋼(gang)(gang)產(chan)(chan)量增(zeng)幅。

　　綜上，前(qian)15家鋼(gang)鐵企業(ye)產量增速(su)整體(ti)低于(yu)全國增速(su)，要想(xiang)大(da)(da)幅提高前(qian)五(wu)家、前(qian)十家粗鋼(gang)集(ji)中度(du)指(zhi)標，只有推進企業(ye)重組(zu)，成立(li)多(duo)家粗鋼(gang)年(nian)產量規模(mo)在5000萬噸左右的(de)(de)鋼(gang)鐵企業(ye)集(ji)團。因此，今后(hou)提高粗鋼(gang)集(ji)中度(du)指(zhi)標的(de)(de)主要路徑是以多(duo)個(ge)大(da)(da)型鋼(gang)鐵企業(ye)作(zuo)為企業(ye)重組(zu)的(de)(de)核心企業(ye)或重組(zu)方(fang)，同步推進多(duo)個(ge)大(da)(da)型企業(ye)集(ji)團的(de)(de)重組(zu)式擴張步伐。