Ruicai focuses on the research and development and production of colorants, the company will be the principle of sustainable development throughout the research and development, production, sales and logistics of every link. The operation of the production base complies with international safety, quality and environmental standards. Test each batch of products and periodically send the products to a third-party independent body for HSE testing. We carry out REACH registration for some of our products sold to Europe. Ruicai has also established long-term scientific research cooperation with many universities and research institutions is constantly committed to the research and development of new products, and continues to create new value for customers.