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Welcome to visit Honor Occupational health and safety management system certification_JNNYEE Brand-Xinjingyuan Technology Official website!

About Us

Occupational health and safety management system certification

time:2017-07-21

Company Name: Shenzhen Xinjingyuan Technology Co., Ltd.

Certificate Number:15721S20002R0S

Issuing authority:China Coal Association Joint Certification (Beijing) Center

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