N’afọ 1984, anyị hiwere ụlọ ọrụ Longhe na-akpa ákwà ma malite azụmahịa anyị.
Na 1989, a chọtara Tianlong textile Co. LTD.
N’afọ 1997, anyị malitere ịjicha ihe na imecha ihe nke abụọ.
Na 1999, e hiwere Gufuren Lace Co. LTD.
Na Maachị 2003, anyị guzobere Liyuan Industrial Co. LTD, steepụ n'ime polyamide eriri n'ichepụta ubi zie ezie.
N'October 2005, e guzobela Liheng Polyamide Fiber Technology Co. LTD, anyị wuru ụlọ ọrụ ubi ọgbara ọhụrụ 500-acre.
Na Machị 2008, Liheng batara n'ahịa na Singapore, bụ ụlọ ọrụ mbụ edepụtara na obodo Changle.
Na June 2010, Highsun sịntetik Fiber Teknụzụ Co., Ltd a hụrụ, anyị guzobere ụwa na-eduga sịntetik eriri ecological isi na akụrụngwa ọkọnọ ebe.
Na March 2013, anyị guzobere Shenyuan New Materials Co. LTD, n'ihu na mpaghara nke kaprolactam.
N'October 2017, ikpe Shenyuan nke nwere ikike mmepụta ihe kwa afọ nke 400,000 tọn caprolactam mere ihe ọkụkụ, ghọtara n'ezie mmechi nke agbụ ụlọ ọrụ asatọ.
N'October 2018, nwetara azụmaahịa zuru ụwa ọnụ kaprolactam nke Fubon Group wee bụrụ onye na-emepụta caprolactam na ammonium sulfate kachasị n'ụwa.
Na Nọvemba 2019, ahọpụtara Highsun Holding Group dị ka otu n'ime ụlọ ọrụ nzuzo 100 kacha elu na mpaghara Fujian, na-akwado 8th.
Na Machị 2020, Shenma Phase I kwa afọ nke 200,000 tọn ọrụ cyclohexanone etinyere na mmepụta nke ọma, na-ewusi usoro nrụpụta otu ahụ ike.