We are a fine chemical intermediates producers, last year and lanzhou trawind's Lin fine chemical Co., LTD, merger, the combined the main production pharmaceutical intermediates and drug products. The second half of 2011 we set up r&d center in Shanghai, main development research and development potential fine chemical intermediates, lanzhou, mainly produces the kilograms more active pharmaceutical ingredients and intermediates. We will develop according to downstream to research and development production phase apis to shut intermediates. If there is a need to contact me