China
Headquarters:
King Tang Chemical Industry Group Co.,Ltd
CONTACT NAME: David Shen
Add: 7F, New Century Building, NO. 209 East Ave, Jintan, Changzhou 213200, Jiangsu, P.R.China
TEL: 86 519 8230 9998
FAX: 86 519 8230 9985
E-MAIL: davidshen@kingtangchem.com

Marketing Company:
Changzhou Bestar Industry Co., Ltd
CONTACT NAME: Mr. Robbert Wang
ADD: 7F, New Century Building, NO. 209 East Ave, Jintan, Changzhou 213200, Jiangsu, P.R.China
TEL: 86 519 82309980/81/87
FAX: 86 519 82309985
E-MAIL: robbert@kingtangchem.com

KING TANG INDUSTRY GROUP HONGKONG
ADD: 7/F Kin On Commercial Bldg,49-51 Jervois street,
Sheung Wan,Hong Kong
TEL: 852-25430881
FAX: 852-25430882


Australia
King Tang Chemical Company Australia
CONTACT NAME: Mr. Victor Huang
ADD:9th Floor, 221 Queen Street, Melbourne 3000, Australia
E-mail:australia@kingtangchem.com
TEL: (+61 3) 9606 0001
FAX: (+61 3) 9606 0997

USA
A&Z Optical
CONTACT NAME: Dr. Xianqi Feng 　xianqi@aol.com 　xianqifeng@hotmail.com                              Mrs. Ariel Zhang 　azzhang@hotmail.com
ADD: 8738 Fernade st. San Diego, CA 92126
TEL: 858-776-1322
FAX:858-776-1323