According to the production vice president of Shandong Ruituo Chemical, the current optical brighteners are also facing the pressure of low market demand and high cost operation. Affected by the recovery of foreign demand and the unblocking of some countries, the export of fluorescent brighteners ha......
Read MorePlease 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, ......
Read MoreOptical 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......
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