Platinum is a professional supply chain management service provider, with business scope including domestic trade agency; Import and export of goods; Technology import and export; Wholesale of fresh fruits; Fresh fruit retail; Wholesale of edible agricultural products; Retail of edible agricultural products; Wholesale of fresh meat; Fresh meat retail; Internet sales of food (only pre packaged food); Food sales (only selling pre packaged food); Electronic product sales; Wholesale of electronic components; Retail of electronic components; Integrated circuit sales; Wood sales; Sales of metal materials; Sales of metal ores; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Loading and unloading handling; Packaging services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Food sales; Road freight transportation (excluding dangerous goods) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to the approval documents or permits of relevant departments)