Add：10F, Guangdian Science And Technology Building,163 Pingyun Rd., West of Huangpu Ave.,Tianhe District, Guangzhou, P.R.China
P.C：510656
Tel：+8620 38699010
Fax：+8620 38697412
Email：gjsm@gzdtg.com
Address：10F, Guangdian Science And Technology Building,163 Pingyun Rd., West of Huangpu Ave.,Tianhe District, Guangzhou, P.R.China
Post: 510656 Tel: +86 20 38699509
Fax: +86 20 38697412 Email: gjsm@grg.net.cn
Http: www.grgtrading.com
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