Ndira 1993
Nhengo dzechikwata dzakakosha dzeboka reYuantai Derun dzakatanga basa rehunyanzvi muTianjin Daqiuzhuang chubhu fekitori.
Chikumi 2002
Tianjin Yuantai Indasitiri & Trade Co., Ltd. yakavambwa, nyanzvi sikweya, rectangular mhango simbi pombi, inopisa kwakakurudzira welded (hot dip kwakakurudzira) sikweya chubhu, vakanyoresa guru iri USD miriyoni gumi.
Chivabvu 2004
Imwe yemakambani eYuantai Tangshan Lituo Steel Tube Co., Ltd. yakavambwa, inyanzvi mune sikweya rectangular yakatwasuka welded hollow simbi pombi.,yakanyoreswa capital is USD 10 miriyoni.
Kubvumbi 2005
Yuantai Steel Square Pipe Co.
Kurume 2010
Tianjin Yuantai Runxiang kambani yekutengeserana yekutengeserana yakavambwa, inyanzvi mukutengesa simbi, galvanized pombi agent, nezvimwewo, iro rakanyoreswa capital iUS 2 miriyoni.
Kurume 2010
Tianjin Yuantai Derun pombi yekugadzira boka Co. yakatangwa zviri pamutemo, boka rakanyoreswa capital is USD 20 miriyoni.
Kurume 2010
Tianjin Yuantai Derun Investment Co., Ltd. yakavambwa zviri pamutemo, inyanzvi mune simbi pombi indasitiri cheni, yakaderera indasitiri mubatanidzwa uye acquisition uye maindasitiri real estate budiriro, iyo yakanyoreswa capital iUS 2 miriyoni.
Nyamavhuvhu 2013
Tianjin Derun Runfeng pombi kugadzira Co. Ltd yakavambwa, nyanzvi inopisa galvanizing (inopisa galvanizing) kugadzirisa bhizinesi, iro rakanyoreswa capital iUS 8 miriyoni.
Kurume 2015
Tianjin Yuantai Yuanda anti-corrosion insulation pombi Co., Ltd. yakavambwa, nyanzvi mune spiral welded pombi kugadzirwa uye kutengesa, iro rakanyoreswa capital iUS 2 miriyoni.
Nyamavhuvhu 2015
Tangshan Yuantai Derun Pipe Co., Ltd. yakavambwa, nyanzvi mune simbi tambo, simbi pombi zvokutengeserana, akanyoreswa guru iri USD 1 mamiriyoni.
Kurume 2016
Tianjin Yuantai Derun International Trade Co., Ltd yakavambwa, inonyanya kuita bhizinesi rekunze uye kunze kwenyika yeYuantai Group, yakanyoreswa capital iUS 2 miriyoni.
