Zhejiang Weixing New Building Materials Co., Ltd. was established in October 1999 and officially listed on the Shenzhen Stock Exchange on March 18, 2010. The company is a domestic enterprise specializing in the research, development, manufacturing, and sales of high-quality and high-value-added new plastic pipes. It is a pioneer and leader in PP-R pipe technology, recognized as the Vice-Chairman unit of the Sixth Council of the China Plastics Processing Industry Association and the Vice-Chairman unit of the Ninth Committee of the China Plastics Processing Industry Association Plastic Pipe Special Committee. The company is also recognized as an advanced unit and technological enterprise in the Chinese plastic industry, a Zhejiang Province Patent Demonstration Enterprise, a Zhejiang Province Innovative Demonstration Enterprise, a Zhejiang Province Business Credit AAA-level "Honesty in Contracts and Integrity" unit, a Zhejiang Province Batch Standard Innovation Enterprise, a Zhejiang Province Green Enterprise, a Taizhou Patent Demonstration Enterprise, and one of the few listed companies in the domestic plastic pipe industry (Weixing Xincai, stock code: 002372). Chongqing Weixing New Building Materials Co., Ltd., a subsidiary of Weixing Xincai under its five major industrial parks, was founded in September 2011. Its main products include random copolymer polypropylene (PP-R) pipe systems, polyethylene (PE) pipe systems, PE-RT pipe systems, PVC pipe systems, and premium accessories, widely applied in building cold and hot water, municipal water supply and drainage, sewage, and gas fields. Chongqing Weixing New Building Materials Co., Ltd. is a company dedicated to the production and sale of various types of new plastic pipes and serves as the core base for Weixing Xincai's services in the southwestern market.