Mu 1984, tinakhazikitsa fakitale yoluka Longhe ndikuyamba bizinesi yathu.
Mu 1989, Tianlong textile Co. LTD idapezeka.
Mu 1997, tinayamba ntchito yathu yachiwiri yopaka utoto ndi kumaliza.
Mu 1999, Gufuren Lace Co. LTD idakhazikitsidwa.
Mu Marichi 2003, tidakhazikitsa Liyuan Industrial Co. LTD, idalowa m'munda wopanga fiber polyamide mwamwambo.
Mu Okutobala 2005, kampani ya Liheng Polyamide Fiber Technology Co. LTD idakhazikitsidwa, tidamanga fakitale yamakono yamadimba maekala 500.
Mu Marichi 2008, Liheng adabwera pamsika ku Singapore, anali bizinesi yoyamba kutchulidwa mu mzinda wa Changle.
Mu June 2010, Highsun Synthetic Fiber Technologies Co., Ltd idapezeka, tinakhazikitsa malo otsogola kwambiri padziko lonse lapansi opangira ulusi wachilengedwe komanso malo opangira zinthu.
Mu Marichi 2013, tidakhazikitsa Shenyuan New Materials Co. LTD, kudera la caprolactam.
Mu October 2017, Shenyuan mlandu ndi mphamvu pachaka kupanga matani 400,000 caprolactam anapanga kugunda, moona anazindikira akamaliza asanu unyolo mafakitale.
Mu Okutobala 2018, adapeza bwino bizinesi yapadziko lonse ya caprolactam ya Fubon Group ndipo idakhala wopanga wamkulu kwambiri padziko lonse lapansi wa caprolactam ndi ammonium sulfate.
Mu Novembala 2019, Highsun Holding Group idasankhidwa kukhala imodzi mwamakampani 100 apamwamba kwambiri m'chigawo cha Fujian, kukhala pa nambala 8.
Mu Marichi 2020, kutulutsa kwapachaka kwa Shenma Phase I kwa matani 200,000 a projekiti ya cyclohexanone adayikidwa bwino pakupanga, kulimbikitsa gulu la mafakitale.