Shanghai Yingshan New Material Technology Co., Ltd. is a specialized chemical company engaged in the research, development, production, and sales of core building additives. The company collaborates with the Key Laboratory of the Ministry of Education at Tongji University to develop advanced additives for the construction industry, primarily offering core functional additives in three major areas: dry mortar, concrete, and coatings. Hubei Yingcai Chemical Co., Ltd., a wholly-owned subsidiary of our company, serves as the production base for Yingshan New Materials.