Zhejiang Free Trade Zone Violet Trade Co., Ltd. is a high-tech enterprise integrating scientific research, production and sales. We are very skilled at producing high-precise chemical products. We can make a contribution to ensure the quality of your products.

Our company is mainly engaged in the designing, synthesis, production and trade of high-end grams to kilograms of R&D purposed chemicals, and committed to the production of high purity OLED intermediates, medicine, dye raw materials; our main products are biphenyls, carbazoles, quinolines and other heterocyclic compounds. Now, our company is working on the production and development of more than 50,000 kinds of gram-level high-end chemical reagents and compound products.