Lianyungang Tongyuan Biology Technology Co., Ltd. is a leading manufacturer and exporter of food additives, specializing in products such as sodium diacetate, sodium acetate, zinc acetate, calcium propionate, potassium chloride, and potassium diacetate. The company, established in 2004, serves a wide range of industries including food, beverage, pharmaceuticals, and daily chemicals. It holds certifications such as ISO22000, KOSHER, and HALAL, exporting products to over 30 countries worldwide. Tongyuan is recognized as one of the largest sodium diacetate producers in China, known for its quality products and excellent customer service.