Zhongzhang International Technology Co., Ltd. Branch

International Industry Category: Wholesale and retail trade

International Industry Major Class: Retail

International Industry Middle Class: Stalls, non-store and other retail trade

International Industry Sub Class: Other unspecified retail industries

Wholesale quartz、 crystal、 Mica、 feldspar、 Silicon Metal、 Ferrosilicon、 single crystal silicon、 Silicone and other series of silicon raw materials、 Silicon products and non-metallic mineral products； Commission agent for the above products； Import and export of goods、 Technology import and export、 Import and export agent； Provide non-metallic mineral product processing、 Purification related technologies and consulting services。（ Involved quotas、 license、； Commodities managed under special national regulations、 Separate approval shall be required in accordance with relevant regulations.）（ Market entities independently choose business projects in accordance with the law， Carry out business activities； Projects that require approval according to law， Carry out business activities in accordance with the approved content after approval by relevant departments； Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Building materials and non-metals

Chinese Industry Major Class: Non-metallic materials

Chinese Industry Middle Class: Non-metallic mineral mining and dressing

Chinese Industry Sub Class: Soil, sand and gravel mining