Asia Pharmaceutical Group, located in Jinan, the capital of Shandong Province, is a comprehensive enterprise integrating production, sales and scientific research and development. The group has six subsidiaries, namely, Jinan Asia Pharmaceutical Co., Ltd, Jinan Hualing Pharmaceutical Co., Ltd, Jinan Hualing Trading Co., Ltd, HL-pharma USA Corporation and Natural Nutritional Food Branch of Asia Pharmaceutical. Since 1989, the company has focused on the production and R & D of nutritional fortifier choline and betaine series products. It is a leading manufacturer of food grade choline and betaine series products in the world. The production process of " choline bitartrate" has been developed into a national Spark project, and the production technology and quality have reached the international advanced level. In 2018, the natural nutritional food branch of Asia Pharmaceutical was established to take the lead in launching choline series health food in China, so as to provide high-quality choline nutritional supplements to global consumers and customers with more professional teams and technologies.