Qingdao Yongsheng Chemicals Co., Ltd. is a leading manufacturer to it's client worldwide, located in Qingdao, Shandong, China. Our products includes pigments and dyestuffs, plastic and rubber materials, textile and leather materials, detergent materials, etc. All the products are supplied with perfect quality and efficient outstanding service. Yongsheng Chemical has been certified for ISO 9001:2008. Based on the ideology of increasing capacity,diversifying products as well as enhancing technology, YONGSHENG CHEMICALS aim to become a creative company and build long-term business with all the clients.