Hengyang Valin Steel Tube Co.,Ltd.(eo ka mor'a moo e bitsoang HYST) e thehiloe ka 1958, ke karolo e ka tlase ea Hunan Valin Iron & Steel Group Co., Ltd. Hona joale e na le basebetsi ba 3900 ba nang le thepa eohle ea li-Yuan tse limilione tse likete tse 13.5. E amohetsoe e le khoebo e phahameng le e ncha ea thekenoloji, khoebo e nang le monyetla oa litokelo tsa thepa ea mahlale naheng ka bophara, khoebo e har'a likhoebo tse leshome tse holimo khoebong ea thomello Profinseng ea Hunan le khoebo har'a likarolo tse leshome tse holimo tsa lipontšo tsa polokeho Profinseng ea Hunan.
CITIC Pacific Special Steel Holdings (CITIC Special Steel ka bokhuts'oane), ke katlase ho CITIC Limited. E ne e na le lik'hamphani tse tlase tse kang 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 le Yangzhou Pacific Special Materials Co., Ltd, ba theha moralo oa leano la mabopo le noka ea ketane ea indasteri.
Yangzhou Chengde Steel Pipe Co., Ltd. e tsoa ho Jiangsu Chengde Steel Pipe Co., Ltd., e leng khoebo ea bobeli ea maemo a naha, mahlale a provense le thekenoloji a ikemetseng a hlahisang mefuta e fapaneng ea 219-720 × 3 -100mm litšepe tsa k'habone le liphaephe tsa tšepe tse se nang seamless. Tlhahiso e akaretsa liindasteri tse ngata tse kang Thermal power, Petrochemical & Refinery, boiler, Mechanical, Oli & khase, mashala le kaho ea likepe. Khamphani ke k'hamphani e ikemetseng ea thekenoloji ea lapeng e nang le mefuta e fapaneng e felletseng ea liphaephe tsa tšepe tse se nang seam.
Baotou Iron and Steel Group, Baotou Steel kapa Baogang Group ke kgwebo ya mmuso ya tshepe le tshepe e Baotou, Inner Mongolia, China. E ile ea hlophisoa bocha ka 1998 ho tsoa Baotou Iron and Steel Company e thehiloeng ka 1954. Ke khoebo e kholo ka ho fetisisa ea tšepe e Inner Mongolia. E na le setsi se seholo sa tlhahiso ea tšepe le tšepe le setsi se seholo ka ho fetisisa sa lipatlisiso tsa saense le tlhahiso ea lefatše le sa tloaelehang Chaena. Khampani ea eona e ka tlase, Inner Mongolia Baotou Steel Union (SSE: 600010), e thehiloe mme e thathamisitsoe ho Shanghai Stock Exchange ka 1997.
