Sales of chemical products and raw materials (excluding hazardous chemicals); Sales of steel, building materials, decorative materials, machinery and equipment, office supplies, and electronic products; Industrial salt retail; Coal retail; Import and export business of various commodities and technologies through self operation and agency; Chemical technology information consulting services; Enterprise management services; Road transportation of ordinary goods. Development, design, consulting, construction, and maintenance of weak current engineering, comprehensive cabling system engineering, building intelligence engineering, building water and electricity installation engineering, and steel structure engineering; Foundation and foundation engineering, building decoration engineering, earthwork engineering; Property management services; Food and Beverages; Electronic Commerce. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)
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Sales of chemical products and raw materials (excluding hazardous chemicals); Sales of steel, building materials, decorative materials, machinery and equipment, office supplies, and electronic products; Industrial salt retail; Coal retail; Import and export business of various commodities and technologies through self operation and agency; Chemical technology information consulting services; Enterprise management services; Road transportation of ordinary goods. Development, design, consulting, construction, and maintenance of weak current engineering, comprehensive cabling system engineering, building intelligence engineering, building water and electricity installation engineering, and steel structure engineering; Foundation and foundation engineering, building decoration engineering, earthwork engineering; Property management services; Food and Beverages; Electronic Commerce. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)