2021??1??21???????ó??????????23-2020-1????鰸????2021-1????飬????????й???H????H Sections??????????η????????臨????????????????????й???????????????????????????5??????????????(????)???????????Maanshan Iron & Steel Co., Ltd.?????????????????????????????Hebei JinxiIron and Steel Group Co., Ltd.??????????????????????Hebei Jinxi Section Steel Co., Ltd.??????????????????????????Inner Mongolia Baotou Steel Union Co., Ltd.????????з????????????????????Tangshan Fengrun Tianxing Iron And Steel Co., Ltd.?????????????????????Tangshan Hongrun Steel Co., Ltd.?????32.72%???????й???????28.23%???????齫???????????????????м????????Ч?????5????????????????????????Shandong Iron and Steel Company Limited, Laiwu Company???????????????????Rizhao Medium Section Mill Co., Ltd.?????????????????????Shanxi Antai H-beam Co., Ltd.?????????漰???????7216.33.3000??7216.33.4000??7216.33.5000??7228.70.1010??7228.70.1090???μ?????

2015??7??30????????????????й?H??????????????????????й??永?????????????????Ч???5??2020??4??3???????ó???????????棬????????????????????????й???H??????????η????????臨?????????飬???????????????2019??1??1???2019??12??31????????????2015??1??1???2019??12??31???

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