General Projects: High-performance fiber and composite material manufacturing; Sales of high-performance fibers and composite materials; Synthetic material sales; Glass fiber and product manufacturing; Sales of glass fiber and products; Glass fiber reinforced plastic product manufacturing; Sales of glass fiber reinforced plastic products; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Animal Husbandry Machinery Manufacturing; Livestock machinery sales; Manufacturing of special equipment for environmental protection; Sales of special equipment for environmental protection; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; High-speed rail equipment、 Accessories Manufacturing; High-speed rail equipment、 Accessories Sales; Sales of green composite materials for rail transit; Rail transit special equipment、 Sales of key systems and components; Railway locomotive and vehicle parts manufacturing; Railway locomotive and vehicle parts sales; Marine supporting equipment manufacturing; Sales of spare parts for water transport equipment; Automobile decoration products manufacturing; Car decoration products sales; Hardware product manufacturing; Hardware product retail; Hardware product research and development; Plastic product manufacturing; Plastic product sales;Metal material manufacturing; Metal material sales; Rubber product manufacturing; Rubber product sales。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license) Licensed Projects: Import and export of goods; Various engineering construction activities; Construction Engineering Design。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)