Mianzhu Yao Long Chemical Co. Ltd. is an established company with many years of experience. We manufacture all our products in our facility. Our laboratory provides the highest quality. Our factory is located in Sichuan, China. Mianzhu Yao Long Chemical Co. Ltd. manufacture inorganic chemcial, fertilizer, Polyurethane, plastic and much more. We can manufacture most of our products according to your specific requirements.