Beijing Infoark Co.,Ltd is a very comprehensive company with strong and professional technical marketing teams. The has the internationalization standard laboratory in Beijing, companies also production base which 30,000 square meters TianJin, completely build defer to GMP standard, ...

Jinan Yuewei Chemical Co.,Ltd is located in New Material Industrial Park,which a provincial development zone approved by Government. As comprehensive high-tech enterprise,we engage developing, producing and selling pharmaceutical intermediates including antineoplastic, ...