Qinghai Jingji Trading Group Co., Ltd. Is an enterprise committed to integrating research and development, production, sales, technical services, and import and export of raw materials in the related fields of concrete admixture. The company has R&D and production bases in Qinghai, Gansu, Shaanxi and Guangdong, China. The company has a leading production process equipment, a perfect concrete physics laboratory, and a chemical analysis room. Manage technology, raw materials and products in strict accordance with the international advanced quality standards system, and provide reliable guarantees for customers and distributors. It has established a good reputation at home and abroad. Jingjing Group always adheres to the business philosophy of "the most appropriate price, the most standardised products, and the most sincere service" and cherishes your every entrustment.