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  • Shandong Raytop Chemical Co.,Ltd established in 2006, professionally producing optical brightener powder. Main productions of Raytop include optical brightener powder OB, OB-1,FP-127,KCB and KSN. During long term producing, we can operate stable product line to maintain our optical brightener powder with high quality.

optical-brightener-powder with cheap can be wholesale and buy from RAYTOP factory - made in China. RAYTOP is one of the advanced optical-brightener-powder manufacturers and suppliers in China. Our optical-brightener-powder are made in China and have been exported to many countries, including Germany, Italy, Canada, South Korea, Japan, Indonesia, Vietnam, India, Pakistan, South Africa, Middle East, etc. Also, we have established long-term cooperative relations with numerous domestic famous Optical Brightening Agent. RAYTOP optical-brightener-powder factory has cheap and in stock, we can offer free sample and customized service for you.