ASTAR (GUANGZHOU)CO.,LTD
Add：Suite 807, TianAn Hi-tech Development Plzaza. No.555 North PanYu Road, PanYu District

GuangZhou, China.

Tel：020-39211238   Fax：020－39211286

SHANG HAI QUINTESSENCE TRADING CO.,LTD

Add：Suite 1108 North Building 108 fortune Plaza No 1839 QiXin Road, MinHang District

ShangHai.

Tel：021-64138791  Fax：021-64137685

ASTAR COMPOSITE MATERIALS LLC.

Add: PO BOX 67 Albertson, New York ,USA 11507

Tel:001-516-660-8861

Fax:001-516-570-3557