Nhoroondo ye TYHJ 2021 Ramba uchienda... 2020 Ipa masiki, masilinda eokisijeni, ma thermometers uye zvimwe zvinhu zvekurapa kuCOVID19 inflected Area. 2019 Kutengeswa kwakapfuura mamiriyoni gumi nerimwe emadhora ekuAmerica uye vashandi vanopfuura mazana maviri. 2018 Yakaiswa mukuvaka kweLongTai Factory, Kugadzira Calibration gasi, uye UHP Gasi, uye yakahaya nyanzvi dzegasi renyika sevanopa mazano. 2016 Yakawana Chengdu Qixin Gasi, Kugadzira Yakanyanya kuchena Oxygen, Carbon Dioxide. 2015 Kusanganisira International uye yepamba, Smari yakadarika mamiriyoni mashanu emadhora ekuAmerica 2012 Yakatamira munzvimbo yeCBD, chivakwa chehofisi cheGiredhi A chine 200+ square metres yemukuru anoshanda 2010 Yakagadzira timu yekutengeserana yepasirese 20+ mushandi uye yakawana yekupinza uye kutumira kunze kwenyika. 2008 Akapasa ISO certification ISO9001, ISO14001, ISO45001 2007 Tanga mubatanidzwa mutsva webudiriro nekambani yeShanghai Branch Gas, kuvhura Special Gasi rekupa cheni.Uye Kuwana imwe Njodzi yekuchengetera zvinhu inongori 300+km kubva kuShanghai Seaport. 2006 Yakagadzira timu yekutengesa kusimudzira bhizinesi reMumba 2005 Yakabatanidzwa neHongJin Chemicals Co., Ltd. kugadzira TYHJ Corporation.Yakafambisa musoro wayo Factory kuenda kuNo.2999 ,Airport Road, Shuangliu Zone. 2002 Taiyu Gasi yakavambwa muChendgu Guta.Tanga Industrial gasi bhizinesi neOxygen, Nitrogen, Argon
