YUANWHITE, established on 2009, has focused itself on importing and exporting of chemicals, including optical brightening agent, carbon black, dyes, pigments, pharmaceutical raw materials and related intermediates. It lies in Hangzhou City, Zhejiang province, China, with developed economy and convenient transportation. YUANWHITE has long-term cooperation with many well-known manufacturers to ensure to provide the best price. Meanwhile, we provide the most professional technical support and prompt delivery service, so we maintain with our customers a good business relationship in Europe, America, Southeast Asia and Africa. Adhering to the guidelines for the work of ";integrity, service, specification";, YUANWHITE will continue to provide the new and old customers at home and abroad the best quality products, the most favorable price and the most attentive service 
**名稱 : yuanhui