Contact Home Company Our production sites Our production sites Manufacturing each of our ingredients and serving each of our customers around the world with the highest care, optimizing our performance while reducing our environmental impact in a continuous improvement process, manufacturing unique ingredients with innovative technologies, and always complying with regulations, are at the heart of our industrial vision. Discover the five sites where Seppic manufactures its ingredients: in France, the United States, and China. Castres site (France) A major player in the south of Tarn, our largest site in terms of employees. See more BiotechMarine site (France) Dedicated to marine wesource™ cosmetic active ingredients. See more Qing Pu site (China) Dedicated to the manufacturing of animal health ingredients. See more Polykon Manufacturing site (United States) Our brand new plant in the United States, opened in 2020. See more Serdex site (France) Specialized in the plant extraction of active ingredients. See more Learn more about us Seppic at a glance Discover Our addresses Air Liquide Foundation Air Liquide group News Ingredients & Formulas CONNECT WITH US © SEPPIC 2021 Legal notice Credits Cookies Sitemap We use cookies on this site to enhance your user experience By clicking the Accept button, you agree to us doing so. More info Accept No, thanks