Ngo-1984, saseka umzi-mveliso wokunitha waseLonghe saza saqalisa ishishini lethu.
Ngo-1989, i-Tianlong textile Co. LTD yafunyanwa.
Ngo-1997, saqalisa umzi-mveliso wethu wesibini wokudaya nokugqiba.
Ngo-1999, iGufuren Lace Co. LTD yasekwa.
NgoMatshi ka-2003, saseka i-Liyuan Industrial Co. LTD, yangena kwindawo yokuvelisa ifayibha ye-polyamide ngokusesikweni.
Ngo-Okthobha ka-2005, i-Liheng Polyamide Fiber Technology Co. LTD yayisekiwe, sakha umzi-mveliso wegadi wanamhlanje oziihektare ezingama-500.
NgoMatshi ka-2008, uLiheng weza emarikeni eSingapore, yayilishishini lokuqala elidweliswe kwisixeko saseChangle.
NgoJuni ka-2010, i-Highsun Synthetic Fiber Technologies Co., Ltd yafunyanwa, saseka isiseko se-synthetic fiber ecological ekhokelayo kwihlabathi kunye nendawo yokubonelela ngezinto ezikrwada.
NgoMatshi ka-2013, siye saseka i-Shenyuan New Materials Co. LTD, ngakumbi kwindawo ye-caprolactam.
Ngo-Okthobha i-2017, ityala le-Shenyuan elinomthamo wonyaka wemveliso yeetoni ze-400,000 ze-caprolactam yenza i-hit, ngokwenene yaqonda ukugqitywa kwamatyathanga amashishini asibhozo.
Ngo-Okthobha ka-2018, yafumana ngempumelelo ishishini le-caprolactam yehlabathi ye-Fubon Group kwaye yaba ngowona mvelisi mkhulu we-caprolactam kunye ne-ammonium sulfate yehlabathi.
NgoNovemba ka-2019, i-Highsun Holding Group yakhethwa njengenye yeenkampani zabucala eziphezulu ze-100 kwiphondo laseFujian, ibeka indawo yesi-8.
NgoMatshi ka-2020, i-Shenma Phase I imveliso yonyaka yeetoni ezingama-200,000 zeprojekthi ye-cyclohexanone ifakwe ngempumelelo kwimveliso, isomeleza ikhonkco lemizi-mveliso yeqela.