南通海之阳膜化工有限公司

Nantong Haizhiyang Membrane Chemical Co., Ltd. is located at No. 28 Tongda Road, Nantong Economic Development Zone.

Located in the Yangtze River Delta centered around Shanghai, the company enjoys significant regional advantages, exceptional development conditions, and highly favorable transportation and logistics. Nantong Economic Development Zone, as a development zone, has attracted numerous domestic and international enterprises to invest due to its geographical conditions and policy advantages.

Nantong Haizhiyang Membrane Chemical Co., Ltd. is a modern, technology-based enterprise specializing in food additives, dyes, pharmaceutical intermediates, integrating research, production, operation, service, and testing. The company's products include Carmine, Sunset Yellow, Tartrazine, 500 tons of Sodium (Potassium) 2-Naphthol-6-sulfonate (also known as Schaeffer's salt), 500 tons of Dipotassium 2-Naphthol-6,8-disulfonate (also known as G salt), and by-products including 222.62 tons of 30% Disodium 2-Naphthol-6,8-disulfonate (also known as 30% R salt) and 154.53 tons of 18% Disodium 2-Naphthol-3,6-disulfonate (also known as 18% R salt). Our products hold an extremely high market share domestically and are exported to countries such as Japan, Europe, America, and Southeast Asia!

It is our company's responsibility to provide customers with safe, high-quality, abundant products and attentive service!