Ninghai County Jianheng Stationery Co., Ltd. Helbidea No.192, Lianhe Road, Qiantong Town, Ninghai, County, Ningbo City, Txina. Posta elektronikoa nbjianheng@vip.163.com Mugikorra 0086-135866767830086-574-65517559 WhatsApp 0086-13586676783