Leading manufacturer of Optical brightening agents in China.

The company established in 1998 and cooperates with Shenyang chemical research institute which is the first researcher of OBA in China. Now Whyyon has became a leading manufacturer of Optical brightening agents in China. They can be used in plastic, paper, textile, laundry powder, make the goods more white and bright. The company had passed ISO9001 in 2001. With strong technical support, rigorous rules of management, we assure that you would be satisfied with our products and service.