Sanwei Holding Group Co., Ltd. was founded in 1990 and landed on the Shanghai Stock Exchange in December 2016. The stock abbreviation is "Sanwei Shares" and the stock code is 603033. The company's current registered capital is RMB 596.6595 million, total assets exceed 5 billion yuan, and annual revenue exceeds 3 billion yuan.

After years of development, Sanwei Co., Ltd. has firmly based on the real economy, anchored the new opportunities brought by China's intelligent manufacturing, and steadily promoted diversified business layout. Its business covers petrochemical rubber, rail transit, fine chemical industry and thermoelectric fields, and its product layout includes polyester. Slices, polyester industrial wire, rubber tape, rail transit prefabricated products, as well as electric steam and fine chemical products such as BDO and PBAT. The company has deployed more than ten production bases in Zhejiang, Guangdong, Guangxi, Sichuan, Yunnan and Inner Mongolia, and its marketing network is even more widespread.

The company is a leading enterprise in the field of conveyor belts and rubber V-belts in my country. It has an annual output of 50 million square meters of rubber conveyor belts, 200 million Am rubber ordinary V-belts, 5 million automobile cutting side belts, 250,000 tons of polyester slices, and 100,000 tons. Polyester industrial wire and other production capacity. The group actively improves the integrated operation model of the industrial chain in this field and enhances the comprehensive competitive advantages of the industry.

The company is a leading enterprise in the field of professional rail transit prefabricated products in my country. It mainly engages in various types of prestressed concrete sleepers, concrete bridge sleepers, spans, capacitor sleepers and subway pipe sheets. The products have been approved by the National Institute of Railway Sciences Quality Inspection Center. The group has successively established multiple production bases in Guangxi, Guangdong, Yunnan, Sichuan, Zhejiang, etc., and is committed to the development of high-speed rail construction and urban subway projects.

In the future, the company will also become a global leading enterprise for integrating BDO and biodegradable plastics with advanced scale. The company invests in the construction of an annual output of 900,000 tons of BDO and biodegradable plastics in the Wuhai low-carbon park in Inner Mongolia. The first phase has started construction. , and will be put into production within 2023.

Sanwei Co., Ltd. adheres to the strategic orientation of diversified layout, industrial coordination and green development, and has formed a group development pattern. In the future, Sanwei Co., Ltd. will aim to build a century-old group aircraft carrier enterprise, better assume responsibility for society, create value for shareholders, share results with relevant parties, cooperate for win-win cooperation and move forward together!