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Qingdao Oasis Environment & Safety Technology Co.,Ltd. (short for QOESTC) located in Qingdao Economic and Technological Development Zone, was established in April 2002. The company is a distinguished organization engaged in scientific ...
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Address: Shandong Qingdao economic development zone Tel:+86-0532-86999418 86999051 Fax:+86-0532-86999051