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    Syn-Tech was established in1982 as a professional Active Pharmaceutical Ingredients(API) and intermediates manufacturer. At the passed years, Syn-Tech has been promoting its quality and image by meeting many requirements. The Chlorzoxazone passed the US FDA inspection in 1995. Again, the Diclofenac sodium, Diclofenac potassium and Chlorzoxazone passed the US FDA inspection in 1999. Diltiazem HCl filed US DMF in 2000. And some products filed European DMF and Canadian DMF.