No. 19, Kechuang 9th Street, Yizhuang Economic and Technological Development Zone, Beijing
ORIENTAL YUHONG CIVIL BUILDING MATERIALS CO.
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Hotline
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company address
No. 19, Kechuang 9th Street, Yizhuang Economic and Technological Development Zone, Beijing
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official WeChat account
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official Weibo account
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Official Douyin
