Pherekhong 1993
Litho tsa bohlokoa tsa sehlopha sa Yuantai Derun li ile tsa qala mosebetsi oa tekheniki fekthering ea tube ea Tianjin Daqiuzhuang.
June 2002
Tianjin Yuantai Indasteri & Trade Co., Ltd. e thehiloe, specialize a lisekoere, khutlonnetsepa sekoti tšepe phala, chesang galvanized welded (chesang dip galvanized) sekwere tube, motse-moholo ngolisitsoeng ke USD 10 milione.
Motšeanong 2004
E 'ngoe ea litšehetso tsa Yuantai Tangshan Lituo Steel Tube Co., Ltd.,motse-moholo o ngolisitsoeng ke USD 10 milione.
Mmesa 2005
Yuantai Steel Square Pipe Co. Ltd. e thehiloe, e sebetsa ka thata ho tjheseletsa sekoti sekoti sa tšepe le tube e entsoeng ka masenke, e ngolisitsoeng ke USD 2 milione.
Hlakubele 2010
Tianjin Yuantai Runxiang khoebo khoebo khampani e ile ea thehoa, khetheha khoebo hlobolisa tšepe, galvanized phala moemeli, joalo-joalo, motse-moholo ngolisitsoeng ke USD 2 milione.
Hlakubele 2010
Sehlopha sa tlhahiso ea liphaephe tsa Tianjin Yuantai Derun Co. Ltd. se thehiloe ka molao, se tšoaea hore tlhahiso ea liphaephe tse phahameng tse cheselitsoeng khafetsa, tse kolobisitsoeng ka masenke, phala e kolobisitsoeng ka moea, thepa ea liphaephe le khoebo ea liphaephe e le e 'ngoe ea sehlopha se seholo se kopaneng sa Yuantai Derun. e thehiloe ka molao, motse-moholo o ngolisitsoeng oa sehlopha ke USD 20 milione.
Hlakubele 2010
Tianjin Yuantai Derun Investment Co., Ltd. e ile ea thehoa ka molao, e sebetsa ka ho khetheha ka ketane ea indasteri ea phala ea tšepe, kopanyo e tlaase ea indasteri le ho reka le nts'etsopele ea thepa ea thepa ea indasteri, motse-moholo o ngolisitsoeng ke USD 2 milione.
Phato 2013
Tianjin Derun Runfeng phala ea tlhahiso ea liphaephe Co. Ltd e thehiloe, e sebetsa ka ho khetheha khoebong ea ho sebetsa ka masela a chesang (hot galvanizing), motse-moholo o ngolisitsoeng ke USD 8 milione.
Hlakubele 2015
Tianjin Yuantai Yuanda anti-corrosion insulation pipe Co., Ltd. e thehiloe, e sebetsa ka mokhoa o ikhethileng ka tlhahiso le thekiso ea spiral welded pipe, motse-moholo o ngolisitsoeng ke USD 2 milione.
Phato 2015
Tangshan Yuantai Derun Pipe Co., Ltd. e thehiloe, e sebetsa ka ho khetheha ka tšepe ea tšepe, khoebo ea phala ea tšepe, motse-moholo o ngolisitsoeng ke USD 1 milione.
Hlakubele 2016
Tianjin Yuantai Derun International Trade Co., Ltd ho ile ha thehoa, haholo-holo ba kopanela ea machaba ea thomello le diyantle khoebo bakeng sa Yuantai Group, motse-moholo ngolisitsoeng ke USD 2 milione.
