Licensed Projects: Road freight transport( Does not contain dangerous goods)( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: Glassmaking, Technical glass manufacturing, Manufacturing of daily glass products, Ordinary glass container manufacturing, Sales of daily glass products, Technical glass sales, Sales of glass fiber and products, Staircase manufacturing, Staircase sales, Door and window manufacturing and processing, Door and window sales, Import and export of goods, Technology import and export, Import and export agent, Import and export commodity inspection and appraisal, customs declaration business, loading and unloading, General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval), Total mass4.5 Road freight transport by ordinary freight vehicles of 2,000 tons or less( Except online freight and dangerous goods), Building cleaning services, Lightweight building material manufacturing, Lightweight building materials sales, Manufacturing of new building materials( No hazardous chemicals), Sales of steel bars for construction, Metal material sales, Metal structure sales, Sales of glass fiber reinforced plastic products, Sales of non-metallic minerals and products, Hardware product retail, Metal door and window construction( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)