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Nanjing Huanmei Technology Co., Ltd
Address: 5th Floor, Building B3, Xinhua Hui, 118 Software Avenue, Nanjing City
Enterprise postal code: 210012
E-mail：dongjiao.lu@njhmkj.com.cn          kun.chang@njhmkj.com.cn
Mobile：Ludongjiao +86.13851473084      Changkun   +86.19008012940
Official website: www.njhmkj.com.cn
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