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Undertaken by: HuaYongXingAn Science & Technology Co., Ltd.
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No.201 Area 5 Building D
DeSheng Science Park of ZhongGuanCun Science Park,
No.8 XinJieKouWai Street XiCheng District, Beijing China
Postal Code: 100088
Phone: +86 010 62029792
Fax: +86 010 62029791
Website: http://www.huayongxingan.com
Email: xcon@huayongxingan.com
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