Tianma Biotechnology Co. Ltd. ,a high-tech enterprise, is specialized in pharmaceutical intermediates.Its products include cec 4-cec th-pvp 4-cpvp 4clpvp dibu, Bk-edbp and so on.We have passed the ISO - 9001 quality management system certification.We will provide the best service for clients all over the world with highly efficient work and excellent credit. Our products are mainly exported to:USA,Russia Europe, Africa, Middle East, Southeast Asia and other countries and regions. Quality comes first! It is the top goal we pursuit forever. Let's go hand in hand to create a better and healthier life.