The Shanghai Yaokan production base is located in Daqing City, Heilongjiang Province, covering an area of 19800 square meters, with an office area of 6000 square meters and a research and development laboratory of 300 square meters.

Yaokan adopts the world's advanced production technology, including oxidation process, chemical reaction and distillation process, and adopts DCS automatic control system throughout the process to provide high-quality products.

Through the company's SAP management system, quality control testing methods, and Yaokan's exclusive purification and filling technology, multiple testing methods are used for product quality inspection, providing you with dual use assurance to ensure the stability and consistency of the product during use.