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Thomas converter steelmaking 托马斯转炉炼钢
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HBIS (short for Hebei Industrial &Steel Corporation) is a State-owned listed company found in 1943, it's the earliest to introduce Thomas converter steelmaking in China.
河北钢铁集团唐山钢铁集团有限责任公司(以下简称唐钢)是国有控股上市公司, 唐钢始建于1943年,是我国碱性侧吹转炉炼钢的发祥地。
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