 Laserwort Limited Room 2208, Fortress Tower 250 King's Road, Fortress Hill Hong Kong Phone: 852-2881-0555 Fax: 852-2577-6660 E-mail: Willis Choi 
Beijing LeyFond Vacuum Tech. Co., Ltd A808, Advanced Materials Building
No.7 Fenghuizhonglu, Haidian District Beijing 100094 Phone: 86-10-58957102 Fax: 86-10-58957121 E-mail: Liwu Fang 
Teltec Semiconductor Pacific Limited Room 703, Block B, Universal Mansions 1 Wan Hang Du Road Shanghai 200040 China Phone: 86-21-6249-5320 Fax: 86-21-6249-5322 E-mail: Judy Chang |