Hangzhou Read Chemical Co., Ltd. is specialized in the R & D, manufacture and sales of APIs, pharmaceutical intermediates and special fine chemicals. Boasting a team of experienced and top-notch technicians and managers, we aim at honesty, high efficiently and high quality. Punctilious attitude+persistence=quality products. Currently, our leading products include 1,2,3,4-tetrahydro-1-naphthoic Acid, 5,6,7,8-tetrahydro-1-naphthoic Acid, ramatroban and its intermediates, tetrahydrozoline, azas...