High Technology Technical Development And Investment Trading Company Limited

Services and products

• Other uncategorized professional practice, science and technology
• Processing and preserving fruit and vegetables
• Producing other uncategorized chemical products
• Producing measuring, testing, direction finding and controlling equipment
• Repairing electronic and optical equipment
• Producing natural gas, distributing gas fuel by mains
• Exploiting, treating and supplying water
• Draining and treating sewage
• Collecting harmless waste
• Treating and annulling harmless waste
• Building public utility works
• Installing water supply and drainage, radiator and air-conditioning systems
• Agency, intermediary, auction
• Wholesale of agricultural and forestry raw materials (excluding wood, bamboo and other species of bamboo) and livestock
• Wholesale of rice
• Wholesale of food products
• Wholesale of beverages
• Wholesale of other machines, equipment and spare parts
• Wholesale of solid, liquid, gas fuels and other related products
• Other uncategorized specialized wholesale
• Retail of food in specialized stores
• Retail of foodstuff in specialized stores
• Technical inspection and analysis
• Research and develop experimental natural science and technology
• Research and develop experimental social science and humanities
• Retail of other new commodities in specialized stores
• Growing other annual plants or crops
• Mining crude oil
• Mining natural gas
• Other uncategorized business assistant services
• Activities of botanic gardens, zoos and natural preservation zones
• Assistant services activities for mining crude oil and natural gas
• Producing oil, lard and vegetable oil
• Producing animal feed, poultry feed and aquaculture feed
• Producing refined petroleum products
• Producing basic chemicals
• Leasing machines, equipment and other tangible equipment
• House cleaning services
• Care and maintenance services for scenery