Tel 086-010-62176588
Email amber@jyamber.com
Tel 025-66110311 13155353615
Email qzhang@aikonchem.com
Tel 021-51816796-820 13611835272
Email sales2@sunwaypharm.com
Tel 400-0628126 15976997964;
Email sales-team@aobchem.com.cn
Tel 803 788-9494 All other calls
Email sales@matrixscientific.com