Nantong Phaeton Biochemical Technology Co., Ltd. (PBT) was established in 2010. We focused on natural and non natural amino acid, fine chemicals, pharmaceutical raw materials and intermediates R&D, production and sales business. PBT also service in custom synthesis. We are now having a number of R&D and production management of senior personnel. In the provision of our quality products, we look forward to in the contract manufacturing, custom synthesis, a...