Tel +86-27-50766799 +8618062016861
Email contact@labnetwork.com
Tel +86-852-30606658
Email market18@leapchem.com
Tel 571-89925085
Email sales@amadischem.com
Tel 010-82848833 400-666-7788
Email jkinfo@jkchemical.com
Tel 021-000000
Email admin@jingshipharmatech.com