chuanghuixinye plastic tryptophane co., Ltd. The total factory in Shenzhen, and sub-factories in Dongguan City.the production of white and color master batch. with a yearly production capacit of 20000 metric tons, we are specialized in the production of master batch for food-contact and functional master batch.<br />Black. White. filler master batch. Other color master batch.<br />Good dispersion, high tinting strength, broad compatibility for use in a wide range of plastics applications.<br />Welcome to our consultation request product information or boilerplate.<br />Sincerely,<br />