Ua hoʻokumuʻiaʻo Hengyang Vanon Steel TUBE CO., LTD. Ua ukuʻiaʻo ia he meaʻenehana kiʻekiʻe a me nāʻenehana hou,ʻo kahiʻoihana me kahi pono o ka lehulehu ma Hunan i loko o Hunan i waena o Hunan.
Civic Pacical Pashings steel steel (cittic kūikawā no ka pōkole no ka pōkole), he waihona kālā o keʻano waena. Ua loaʻa iā ia nā mea e like me Jiangyin e like me Jiangyin XingCheng Speel Step evil Co., Ltd, tingjoang steel coael cool codic. kahi pā kaua a me ke kahakai o ke kahakai o ka crategic
ʻO Yengzhou chengde Steel Pihi CO.,ʻo Ltd. kahi mea e hele aiʻo Jiangsu Chengde Steel a me nā mea kūʻai akuʻo Guilstr. Hoʻokomo ka hana i nāʻoihana he nui e like me ka mana thermal, petonat, plalein, keleʻau, a me ka coalbhildingping. ʻO kaʻoihana ka mea hana pilikino kūikawā i hanaʻia i nāʻoihana pilikino e loaʻa ana i nāʻano likeʻole o nā kila kila.
ʻO Baotou iron a me kalepa,ʻo Batoou Steel a BaoGang Group he hao haoʻo BatoGO Ua hoʻonohonoho houʻia ma ka makahiki 1998 mai Batorou i haoʻia a me ke kālepaʻana ma ka makahiki 1954.ʻO ia ka mea kila kila nui loa i loko o loko o loko. He kumu nui loa ia o ka hao hao a me ke kila a me ka noiʻi noiʻi nui loa a me ka hana nui o ka honua ma Kina. ʻO kāna hui waihona kālā, i loko o ka huiʻana o Mongolia Batooul (SSE: 600010), ua hoʻokumuʻia ma ka waihona kālā Shanghai ma 1997.
