History of TYHJ 2021 Mus ntxiv... 2020 Pub lub qhov ncauj qhov ntswg, lub tog raj kheej oxygen, ntsuas kub thiab lwm yam khoom siv kho mob rau cheeb tsam tiv thaiv COVID19. 2019 Kev muag khoom tau tshaj 11 lab US las thiab ntau tshaj 200 tus neeg ua haujlwm. 2018 Kev nqis peev hauv kev tsim kho LongTai Factory, los tsim cov roj Calibration, thiab UHP Gas, thiab ntiav cov kws paub txog roj hauv teb chaws los ua tus kws tshaj lij. 2016 Tau txais Chengdu Qixin Gas, los tsim cov pa purity siab, carbon dioxide. 2015 Nrog rau International thiab domestic, Sales tshaj 5 lab US dollars 2012 Tsiv mus rau hauv cheeb tsam CBD, lub tsev ua haujlwm Qib A nrog 200+ square meters rau tub ceev xwm ua haujlwm 2010 Tsim ib pab neeg ua lag luam thoob ntiaj teb 20+ tus neeg ua haujlwm thiab tau txais kev tsim nyog thiab xa tawm. Xyoo 2008 Tau txais daim ntawv pov thawj ISO ISO9001, ISO14001, ISO45001 Xyoo 2007 Pib txoj kev loj hlob tshiab kev koom tes nrog Shanghai Branch Gas tuam txhab, qhib ib tug tshwj xeeb Gas mov saw.Thiab Tau txais ib lub tsev khaws khoom phom sij uas tsuas yog 300+km ntawm Shanghai Seaport Xyoo 2006 Tsim ib pab neeg muag khoom los tsim kev lag luam hauv tsev Xyoo 2005 Koom tes nrog HongJin Chemicals Co., Ltd. los tsim TYHJ Corporation.Tsiv nws lub taub hau Hoobkas rau No.2999, Airport Road, Shuangliu Zone. Xyoo 2002 Taiyu Gas nrhiav tau nyob rau hauv Chendgu City.Pib Industrial gas lag luam nrog Oxygen, Nitrogen, Argon
