we have one r&d laboratory and two product bases in hangzhou which are established as per cgmp requirements. our technical force is rich and has a passel of technologists who have engaged in research and production of medication for many years. the main cooperators of the company are returned overseas scholars and well educated professional title personnel. the advanced test instruments are equipped in r&d laboratories to assure the material quality.so far, we have succeeded in developing kinds of apis for different treat fields, and are developing kinds of api ,pharmaceutical intermediates with cooperation with oversea customers. in the filed of taste masked ,coated and inclusion products , we have succeeded in developing and commercially producing kinds of products .in the feeds additives field, we succeeded in developing and producing kinds of products such as water soluble powders and bitterless feeds additives.