Karen industry co ltd

Karen Industry Co., Ltd located in SHIJIAZHUANG,the capital of hebei province. Our company is one of Asia's premium providers of Research Chemicals. 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