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南京清研高分子新材料有限公司地址:南京市江北新区宁六路606号D栋11层 电话:025-57521789 网址:www.qy-polymer.com 邮箱:sales@qy-am.com 联系人: 17601555949 (倪经理) 13962832299 (张经理) |