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About GDST
Organization

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Zhongke Scientific & Technical Co., Ltd.
Address：Room 102A, Building 9, No. 100 Xianlie Road, Yuexiu District, Guangzhou 510070, China
Tel：+86(0)20-3765 6268
Fax：+86(0)20-8768 2371 +86(0)20-8768 1505
Web：http://0539le.com
E-mail：shengz_k@gdstie.com
P/C：510070

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