Chongqing maohuan Chemical Co., Ltd it is a professional company foucing on reseaching, manufacturing and marketing the active pharmaceutical ingredients and intermediates.Apply to pyridine derivatives,adamantane derivatives,indole derivatives,piperidine derivatives,norbornene derivatives,active pharmaceutical ingredients and intermediates and so on. We are steered by a multi-disciplinary team of dedicated scientists, All of our staff members hold professional degrees, the majority at the Master...