Levopropoxyphene napsylate [dd]

We are a professional pharm-chem company carrying out diversified chemical businesses for the past 20 years. We are authorized representatives of many of the top-ranking factories in China covering a wide range of products grouped into the following : PHARMACEUTICAL RAW MATERIALS INDUSTRIAL/PHOTO/AGRO-CHEMICALS & FOOD CHEMICALS DYES, PIGMENTS & COLOURS INTERMEDIATES OF ABOVE With a joint-venture plant and a team of professionals, we are specialised in sourcing and contract-manufacturing complica... View more >>