Ninghai County Jianheng Stationery Co., Ltd. Navnîşan No.192, Rêya Lianhe, Bajarê Qiantong, Ninghai, wîlayet, Bajarê Ningbo, Çîn. E-mail nbjianheng@vip.163.com Telefon 0086-135866767830086-574-65517559 WhatsApp 0086-13586676783