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Zip: 510730 Phone: 02031706375 Email: lbs@crscotest.com Address: 2nd Floor, Building A1, No. 11 Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong, China
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Address:Room401-410,building F 1,No.39 Ruihe road,Huangpu District,Guangzhou City, Guangdong Province, China
Telephone: 020-3170-6375     l       E-mail: lbs@cryscotest.com