Hebei Wan Jiang pharmaceutical co., LTD is one of the leading manufacturing group specializing in chemcial . which had been in this line for many years. You are welcome to visit our website http://www.hbwjmedicine.com which includes our company profiles, history and products.We have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species.Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include methylone ,ethylone ,mdpv am-2201,jwh-018 ,a-pvp,pv-8,4mmc ect ..We have own labs to do research,we provide many kinds of research chemicals.