Janaayo 1993
Xubnaha kooxda muhiimka ah ee kooxda Yuantai Derun ayaa shaqo farsamo ka bilaabay warshadda Tianjin Daqiuzhuang.
Juun 2002
Tianjin Yuantai Industry & Trade Co., Ltd. waxaa la aasaasay, ku takhasusay square, tuubo bir godan leydi ah, galvanized kulul alxanka (galvanized kulul) tube square, caasimadda ka diiwaan gashan waa USD 10 million.
May 2004
Mid ka mid ah faracyada Yuantai Tangshan Lituo Steel Tube Co., Ltd. ayaa la aasaasay, oo ku takhasusay leydi laba jibbaaran oo toosan oo alxan leh tuubo bir ah oo godan,raasumaalka diiwaan gashan waa USD 10 milyan.
Abriil 2005
Yuantai Steel Square Pipe Co. Ltd. ayaa la aasaasay, oo ku takhasusay alxanka labajibbaaran ee tuubada birta godan iyo tuubada galvanized, diiwaangashan waa USD 2 milyan.
Maarso 2010
Tianjin Yuantai Runxiang shirkad ganacsi ganacsi ayaa la aasaasay, oo ku takhasusay ganacsiga birta xariijimaha, wakiilka tuubooyinka galvanized, iwm, caasimadda ka diiwaan gashan waa USD 2 milyan.
Maarso 2010
Tianjin Yuantai Derun kooxda wax soo saarka tuubooyinka Co. Ltd. ayaa si rasmi ah loo aasaasay, calaamadaynta in wax soo saarka ee soo noqnoqda sare welded madow, biibiile galvanized, tuubada alxanka spiral, saadka tuubooyinka iyo ganacsiga tuubooyinka sida mid ka mid ah baaxadda weyn ee ganacsiga wadajirka ah Yuantai Derun group. si rasmi ah loo aasaasay, kooxda ka diiwaan gashan raasamaalku waa USD 20 milyan.
Maarso 2010
Tianjin Yuantai Derun Investment Co., Ltd. ayaa si rasmi ah loo aasaasay, ku takhasusay silsilad warshadaha tuubooyinka birta, midoobin warshadaha hoose iyo iibsiga iyo horumarinta hantida maguurtada warshadaha, caasimadda ka diiwaan gashan waa USD 2 million.
Ogosto 2013
Tianjin Derun Runfeng tuubbooyinka wax soo saarka Co. Ltd ayaa la aasaasay, oo ku takhasusay ganacsiga galvanized kulul (galvanizing kulul), caasimadda ka diiwaan gashan USD 8 million.
Maarso 2015
Tianjin Yuantai Yuanda ka hortagga daxalka tubada Co., Ltd. ayaa la aasaasay, oo ku takhasusay wax soo saarka iyo iibinta tuubooyinka welded, caasimadda diiwaangashan waa USD 2 million.
Ogosto 2015
Tangshan Yuantai Derun Pipe Co., Ltd. ayaa la aasaasay, oo ku takhasusay xariijinta birta, ganacsiga dhuumaha birta, caasimadda diiwaangashan waa USD 1 milyan.
Maarso 2016
Tianjin Yuantai Derun International Trade Co., Ltd ayaa la aasaasay, inta badan ku hawlan soo dejinta iyo dhoofinta caalamiga ah ee Yuantai Group, caasimadda ka diiwaan gashan waa USD 2 million.
