Nantong Changhai Food Additive

Nantong Changhai Food Additive is a leading Chinese manufacturer specializing in high-intensity sweeteners and nutritional ingredients for the global food, beverage, and pharmaceutical industries. The company is one of the world's largest producers of aspartame and folic acid (Vitamin B9), maintaining a significant presence in the international supply chain. Based in Nantong, Jiangsu Province, the company operates large-scale chemical synthesis facilities that adhere to international quality standards, including GMP and ISO certifications. In addition to its core products, it produces L-phenylalanine, a critical raw material for sweetener production. Nantong Changhai serves as a key upstream supplier for major multinational corporations seeking pharmaceutical-grade vitamins and food-grade additives.