Qinyang Pharmaceutical Factory was founded in 1992, specializing in studying and manufacturing INOSITOL with producing ability 1000tons. From 2003, the company begun the reform and GMP progress. 2004, the company gained the Drug Producing Approval and GMP certificate successfully, regaining of GMP in 2009 makes us one of the only two GMP manufacturers in China for inositol industry until now. July, 2011, we passed the inspection and got the Food Grade Exporting A...