Sannadkii 1984kii, waxaanu aasaasnay warshaddii tolmada ee Longhe, waxaanan bilownay ganacsigeenna.
1989kii, Tianlong textile Co. LTD ayaa la helay.
1997kii, waxaan bilownay warshadeenii labaad ee midabaynta iyo dhamaynta.
1999kii, Gufuren Lace Co. LTD ayaa la aasaasay.
Bishii Maarso 2003, waxaan aasaasnay Liyuan Industrial Co. LTD, oo si rasmi ah u galnay goobta wax soo saarka fiber polyamide.
Bishii Oktoobar 2005, Liheng Polyamide Fiber Technology Co. LTD ayaa la sameeyay, waxaan dhisnay warshad beero casri ah oo 500-acre ah.
Bishii Maarso 2008, Liheng wuxuu soo galay suuqa Singapore, wuxuu ahaa ganacsigii ugu horreeyay ee liiska ku yaal magaalada Changle.
Bishii Juun 2010, Highsun Synthetic Fiber Technologies Co., Ltd ayaa la helay, waxaanu aasaasnay saldhigga deegaanka ee fiber synthetic ee adduunka ugu horreeya iyo aagga sahayda alaabta ceeriin.
Bishii Maarso 2013, waxaan aasaasnay Shenyuan New Materials Co. LTD, oo dheeraad ah oo ku saabsan aagga caprolactam.
Bishii Oktoobar 2017, kiiska Shenyuan oo leh awood wax soo saar sanadle ah oo ah 400,000 tan caprolactam ayaa sameeyay hit, run ahaantii waxay xaqiiqsatay dhamaystirka siddeed silsiladood oo warshadeed.
Bishii Oktoobar 2018, waxay si guul leh u heshay ganacsiga caalamiga ah ee kaprolactam ee Fubon Group waxayna noqotay soo saaraha kaprolactam-ka ugu weyn adduunka iyo ammonium sulfate.
Bishii Noofambar 2019, Highsun Holding Group waxaa loo doortay mid ka mid ah 100ka shirkadood ee gaarka loo leeyahay ee ku yaal gobolka Fujian, isagoo ku jira kaalinta 8-aad.
Bishii Maarso 2020, Shenma Wajiga I ee wax soo saarka sannadlaha ah ee 200,000 tan oo mashruuca cyclohexanone ayaa si guul leh u geliyay wax soo saarka, xoojinta silsiladda warshadaha ee kooxda.