Tel 13526569071
Email sales@leadmedpharm.com
Tel 0371-56787280 13137706083
Email m18539565376@163.com
Tel 0510-86010668
Email sales@biopharmamatrix.com
Tel 400-400-8210725 17717813675;
Email malulu@leyan.com
Tel 803 788-9494 All other calls
Email sales@matrixscientific.com