ADDRESS:| Minhe County Industrial Park, Qinghai Province |
BUSINESS SCOPE: | Production and sales of refractory raw materials and products, import and export business of self-operated or agent commodity technology (projects subject to approval in accordance with the law, business activities can only be carried out after approval by relevant departments) |
E-MAIL: | maminghua@punai.com;xiejialei@punai.com;xiejialei@puna.com
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