E hiwere Hengyang Valin Steel Tube Co.,Ltd. (nke a ga-akpọ HYST ugbu a) na 1958, ọ bụ ngalaba nke Hunan Valin Iron & Steel Group Co.,Ltd. Ugbu a, ọ nwere ndị ọrụ 3900 nwere ihe onwunwe niile nke ijeri Yuan 13.5. A na-enye ya ikike dị ka ụlọ ọrụ teknụzụ dị elu na nke ọhụrụ, ụlọ ọrụ nwere uru na ikike ikike ọgụgụ isi n'ofe mba, ụlọ ọrụ n'etiti ụlọ ọrụ iri kachasị elu na azụmaahịa mbupụ na Hunan Province na ụlọ ọrụ n'etiti ngalaba ngosipụta iri kachasị elu na nchekwa na Hunan Province.
CITIC Pacific Special Steel Holdings (CITIC Special Steel na mkpụmkpụ), bụ otu ụlọ ọrụ nke CITIC Limited. O nwere ụlọ ọrụ ndị dị n'okpuru ya dịka Jiangyin Xingcheng Special Steel Works Co., Ltd, Hubei Xinyegang Steel Co., Ltd, Daye Special Steel Co., Ltd, Qingdao Special Steel Co., Ltd, Jingjiang Special Steel Co., Ltd, Tongling Pacific Special Materials Co., Ltd na Yangzhou Pacific Special Materials Co., Ltd, na-emepụta usoro nhazi ụlọ ọrụ dị n'ụsọ oké osimiri na n'akụkụ osimiri.
Yangzhou Chengde Steel Pipe Co., Ltd. bụ ụlọ ọrụ nke abụọ na-arụ ọrụ na Jiangsu Chengde Steel Pipe Co., Ltd., nke bụ ụlọ ọrụ nkeonwe nke abụọ na-arụ ọrụ na mba, sayensị na teknụzụ mpaghara, yana mmepụta nke ọtụtụ ígwè carbon 219-720 × 3-100mm na ọkpọkọ ígwè alloy na-enweghị ntụpọ. Mmepụta a na-ekpuchi ọtụtụ ụlọ ọrụ dịka ike ọkụ, Petrochemical & Refinery, boiler, Mechanical, Mmanụ na gas, kol na ụgbọ mmiri. Ụlọ ọrụ a bụ ụlọ ọrụ nkeonwe pụrụ iche nke teknụzụ dị n'ime obodo nke nwere ụdị ọkpọkọ ígwè kachasị mma.
Baotou Iron and Steel Group, Baotou Steel ma ọ bụ Baogang Group bụ ụlọ ọrụ gọọmentị nwere ígwè na ígwè na Baotou, Inner Mongolia, China. E guzobere ya ọzọ na 1998 site na Baotou Iron and Steel Company nke e guzobere na 1954. Ọ bụ ụlọ ọrụ ígwè kachasị ukwuu na Inner Mongolia. O nwere nnukwu ntọala mmepụta nke ígwè na ígwè yana isi nyocha sayensị na mmepụta kachasị ukwuu nke ala ndị a na-adịghị ahụkebe na China. E guzobere ma depụta ụlọ ọrụ enyemaka ya, Inner Mongolia Baotou Steel Union (SSE: 600010), na Shanghai Stock Exchange na 1997.
