Rongsheng Petrochemical Co., Ltd. is headquartered in Xiaoshan District, Hangzhou, adjacent to Hangzhou Xiaoshan International Airport and China Textile City. It is one of the leading enterprises in Sinopec-chemical fiber industry. The company is mainly engaged in the production and sales of petrochemical and chemical fiber-related products. It has been deployed from refining, aromatics, olefins to downstream refined terephthalic acid (PTA), MEG and polyester (PET, including bottles, films), and polyester wires. (POY, FDY, DTY) complete industrial chain.

The company adheres to the implementation of the "perpendicular and horizontal" two-way development strategy. Continuously extend the industrial chain vertically and continuously develop new chemical fiber products horizontally to improve the differentiation rate.

Through strong alliances, the company has successively deployed PTA industries in Ningbo, Dalian and Hainan, becoming one of the world's largest PTA manufacturers. The Sinopec aromatic hydrocarbon project, which was completed in 2015, has a scale of 2 million tons. The company is currently building a 40 million tons/year refining and chemical integration project at Zhoushan Green Petrochemical Base.

Rongsheng is one of the earliest enterprises in China to participate in the direct polyester spinning project. Currently, the production scale, raw material consumption and product quality of Rongsheng polyester and spinning and elastic supporting projects are at the forefront of their domestic peers, and the comprehensive energy consumption is At the advanced level of the industry, in the newly built differentiated project, German high-end industrial automation spinning equipment with fully automatic integrated functions such as winding automatic wire dropping - conveying - inspection - intermediate three-dimensional warehousing - packaging, representing the international Advanced level.

The company insists on quality construction, and its core chemical fiber products have passed the "Made in Zhejiang" certification. The company's products have also passed ISO9001, ISO14001, OHSAS18001, Oeko-Tex Standard 100 certification and carbon footprint certification.

Rongsheng actively builds various R&D platforms, establishes high-tech R&D centers, academician and expert workstations, enterprise technology centers, postdoctoral research workstations, etc. Relying on the R&D platform, Rongsheng vigorously promotes the research and development of new products and new technologies, and a number of new technologies and new products are released every year.

Rongsheng Petrochemical is also a member unit of the National Chemical Fiber Industry Standardization Committee, and has presided over and participated in the drafting of a number of product industry standards.