shangaichemolabs Co. Ltd. is one of the leaders in pharmaceutical grade designer drugs, legal powders, research chemicals in China.We don 't merely sell them, we manufacture them. Since 2009, we have operated a state-of-the-art pharmaceutical manufacturing facility in China. We also run a fully-staffed research and development laboratory where all of our products are created and re-tested to insure purity.We won't offer samples if we weren't totally confident in our products. Besides that, we Guarantee delivery of all products We won't process your requested order unless we're 100 percent certain we can ship it. We worked hard to establish proper relationships with shipping authorities so we can be confident in fulfilling every order that is placed. With Shanghaichemolabs, you have total trust and commitment.