optical brightener suppliers Manufacturers

optical brightener suppliers with cheap can be wholesale and buy from RAYTOP factory - made in China. RAYTOP is one of the advanced optical brightener suppliers manufacturers and suppliers in China. Our optical brightener suppliers 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 suppliers factory has cheap and in stock, we can offer free sample and customized service for you.
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  • RAYTOP as an optical brightener supplier specializes in producing optical brightener series products and additives, which are widely used in plastic, coating, ink, detergent, textile and paper-making industry. In the past years, we as an optical brightener supplier has also introduced advanced testing equipment, high performance liquid chromatography, whiteness meter, automatic melting point meter, etc.