Starting chemical material exporting business in 2011, and formally founded in 2024, Loong Chain, is located in Tianjin, China. We are a reliable supplier for Human &Veterinary APIs, Intermediates, Cosmetic ingredients, Animal Nutrition, Chinese herbal medicine & Plant Extracts and Packages products. 
With years of advanced international management experience, our market spans throughout the world.

We provide high-quality, cost-effective products and professional services to many customers in Asia, middle East, North America, South America, Europe and other regions. We are committed to delivering high-quality raw materials and innovation from China to every corner of the world.

Serve for a Better Life，we are committed to human health and nutrition. We dedicate ourselves to innovation, developing advanced solutions that cater to the evolving needs of our customers. By choosing our products, you join us in building a future where health and beauty thrive harmoniously, embodying our motto—Serve for a Better Life.