General project: Supply chain management services; Manufacturing of hardware products Retail of hardware products Wholesale of hardware products Sales of metal materials Forging and powder metallurgy products manufacturing; Sales of forgings and powder metallurgy products Processing of mechanical parts and components; Sales of mechanical parts and components; Manufacturing of automotive parts and accessories; Retail of auto parts Sales of building materials Import and export agency Technology import and export Import and export of goods; Domestic trade agency Domestic cargo transportation agency General cargo warehousing services (excluding dangerous chemicals and other projects that require licensing and approval); Customs declaration business; Enterprise management consulting Information consulting services (excluding information consulting services subject to licensing) (Except for projects that require approval in accordance with the law, business operations are carried out independently based on the business license in accordance with the law)