About Us

Please feel free to contact us if you want to take advantage of this low price to make some inventory. We are Shandong Raytop Chemical Co.,Ltd, established in 2006. Our company specializes in producing optical brightener series products and additives, which are widely used in plastic, coating, ink, detergent, textile and paper-making industry. We have what you want, and we are professional here at your service.

The most big use of optical brighteners is on the plastics,there are so many different type of plastics exist in the word,but whatever which kind form our optical brightener can help you get the performance you want .

Optical brighteners are used to mask the inherent yellowness of plastics and are used to improve colors and make plastic look whiter and brighter. These are generally added to enhance the esthetics and consumer appeal. Optical brighteners are often used in conjunction with other colorants to achieve the specific shade as required by the application.