Tel +7 (495) 728-41-92
Email synthesis@chimmed.ru
Tel 86-027-67849912
Email sales@chemwish.com
Tel 021-61415566 800-8193336
Email orderCN@merckgroup.com
Tel (01457) 868921 (4 lines)
Email vernam@fluorochem.co.uk
Tel (852) 23902293
Email sales@advtechind.com