Ngo-1984, sasungula imboni yokuluka yaseLonghe futhi saqala ibhizinisi lethu.
Ngo-1989, i-Tianlong textile Co. LTD yayitholakele.
Ngo-1997, saqala imboni yethu yesibili yokudaya nokuqeda.
Ngo-1999, kwase kusungulwe iGufuren Lace Co. LTD.
NgoMashi 2003, sasungula i-Liyuan Industrial Co. LTD, sangena emkhakheni wokukhiqiza i-polyamide fiber ngokusemthethweni.
Ngo-Okthoba 2005, kwase kusungulwe i-Liheng Polyamide Fiber Technology Co. LTD, sakhe imboni yesimanje engadini engamahektare angama-500.
NgoMashi 2008, uLiheng wafika emakethe eSingapore, kwaba yibhizinisi lokuqala esohlwini lwedolobha laseChangle.
NgoJuni 2010, i-Highsun Synthetic Fiber Technologies Co., Ltd yayitholakele, sasungula isisekelo sokwenziwa kwe-fiber ecological ehamba phambili emhlabeni kanye nendawo yokuhlinzeka ngezinto ezingavuthiwe.
NgoMashi 2013, sasungula i-Shenyuan New Materials Co. LTD, siqhubekela phambili endaweni ye-caprolactam.
Ngo-Okthoba 2017, icala le-Shenyuan elinamandla okukhiqiza angamathani angu-400,000 we-caprolactam minyaka yonke lenze igalelo, laqaphela ngempela ukuqedwa kwamaketanga ezimboni ayisishiyagalombili.
Ngo-Okthoba 2018, yathola ngempumelelo ibhizinisi le-caprolactam lomhlaba wonke le-Fubon Group futhi yaba umkhiqizi omkhulu we-caprolactam kanye ne-ammonium sulfate emhlabeni.
NgoNovemba 2019, iHighsun Holding Group yakhethwa njengenye yezinkampani ezizimele eziphezulu eziyi-100 esifundazweni saseFujian, yakleliswa endaweni yesi-8.
NgoMashi 2020, ukukhishwa konyaka kwe-Shenma Phase I kwamathani angu-200,000 wephrojekthi ye-cyclohexanone yafakwa ngempumelelo ekukhiqizweni, kwaqinisa uchungechunge lwezimboni zeqembu.