Petrochemicals have always been regarded as the upstream sector of the fashion industry, and now the wave of sustainable fashion has reached this domain.
Hengli Petrochemical, along with Rongsheng Petrochemical, Jiangsu Eastern Shenghong, and Hengyi Petrochemical, are collectively known as the “Four Private Petrochemical Giants” in the industry. Headquartered in Dalian, Hengli started in the polyester fiber industry and has continuously developed new chemical materials industries such as fibers, films, and plastics. It now boasts the world’s largest PTA (purified ter …