Tel
Email tp@aladdinsci.com
Tel 021-61415566 800-8193336
Email orderCN@merckgroup.com
Tel 021-50706066 15221275939
Email shenlinxing@macklin.cn
Tel 400-6206333 18021050169
Email market@aladdin-e.com
Tel 1-800-309-6000
Email customerserviceindia@merckgroup.com
