STJ-Tech INTL’ Co., Ltd Headquarter’s contact information:
Contact:Mr.Paul Chan
TEL:00852-6060-5701 FAX:00852-6060-5701
E-mail: STJ-HEADHK@hotmail.com
Headquarter’s Address:
OFFICE NO.3A, 10/F, WITTY COMMERCIAL BUILDING, 1A-1L TUNG CHOI STREET, MONGKOK, KOWLOON, HONG KONG

ShenZhen Branch Office Address:
Address: RM 2742，Block B, GuoLi Building, the Junction of ZhenZhong Road and ZhongHang Road, Futian District Shenzhen China
Sales Department:
Contact: Judy Liao, George Ming,
TEL: 86-755-8268-6500 FAX:86-755-8268-6552
E-mail:sales01@stj-tech.com sales05@stjtech.com
MSN:stjtech01 stjtech05
SKP:stjtech01 stjtech05

Contact: Jenny Wang, Jackey Huang
TEL: 86-755-8268-6456 FAX:86-755-8268-6552
E-mail: sales06@stj-tech.com sales05@stjtech.com
MSN: stjtech06 stjtech05
SKYP: stjtech06 stjtech05

Contact: Jessie Wang, George Ming,
TEL: 86-755-8268-6500 FAX:86-755-8268-6552
E-mail:sales02@stj-tech.com sales05@stjtech.com
MSN:stjtech02 stjtech05
SKP:stjtech02 stjtech05

ShenZhen Branch Company:
Pen-Reform Electronic Technology Co., Ltd
Contact: Miss Sabrina Yang
TEL: 86-755-2502-6236 FAX: 86-755-8268-6552
E-MAIL:sales06@pen-reform.com MSN: prf06@live.cn
E-MAIL:sales08@pen-reform.com
E-MAIL:sales09@pen-reform.com
E-MAIL:sales10@pen-reform.com
Address: RM:2739，Block B, GuoLi Building, the Junction of ZhenZhong Road and ZhongHang Road, Futian District Shenzhen China