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      The sun tree (Xiamen) Biological Engineering Co., Ltd. is located in the beautiful coastal city - Xiamen. As a leading international producer and supplier of plant active ingredients and related derivatives, the company is committed to the research, development, production and marketing of natural active ingredients and related derivatives in imported plants.

      The company has established a global raw material procurement base and a strict raw material procurement process to ensure the supply of high-quality natural plant raw materials. The company, together with Xiamen University and Research Institute, has established three R&D institutes, which have obtained dozens of patents in the field of plant active ingredients, providing technical support for the company's products. There are two production bases in Xiamen and Putian, Fujian Province. Through advanced production technology and strict quality management system, we can provide customers with high quality products steadily. With its strong R&D strength, advanced production technology and strict quality control system, the company has continuously innovated and developed in the field of phytochemistry.