 
 
 
| 21-43 Basic Statistics on R&D Activities of Large and Medium-sized Industrial Enterprises by Industrial Sector (2006) | ||||
| Sector | Full-time | Expenditure | Patent | Owning | 
| Equivalent | on R&D | Applications | Inventive | |
| of R&D | (10 000 | Accepted | Patents | |
| Persinnel | yuan) | (item) | (item) | |
| (man-year) | ||||
| Total | 695668 | 16301909 | 25685 | 29176 | 
| Mining and Washing of Coal | 38249 | 368961 | 78 | 185 | 
| Extraction of Petroleum and Natural Gas | 21140 | 227269 | 168 | 401 | 
| Mining of Ferrous Metal Ores | 588 | 4205 | 4 | 6 | 
| Mining of Non-ferrous Metal Ores | 980 | 14645 | 17 | 37 | 
| Mining and Processing of Nonmetal Ores | 1155 | 12538 | 13 | 21 | 
| Processing of Food from Agricultural Products | 5729 | 134042 | 137 | 233 | 
| Manufacture of Foods | 5712 | 117691 | 178 | 411 | 
| Manufacture of Beverage | 6061 | 187854 | 88 | 592 | 
| Manufacture of Tobacco | 2688 | 63083 | 53 | 87 | 
| Manufacture of Textile | 19724 | 342865 | 397 | 574 | 
| Manufacture of Textile Wearing Apparel, | 4142 | 88208 | 48 | 89 | 
| Footware, and Caps | ||||
| Manufacture of Leather, Fur, Feather & Its Products | 2011 | 29397 | 63 | 133 | 
| Processing of Timbers, Manufacture of Wood, | 1304 | 31943 | 62 | 316 | 
| Bamboo, Rattan, Palm, and Straw Products | ||||
| Manufacture of Furniture | 872 | 24877 | 37 | 104 | 
| Manufacture of Paper and Paper Products | 5237 | 151021 | 58 | 65 | 
| Printing, Reproduction of Recording Media | 1604 | 23733 | 41 | 62 | 
| Manufacture of Articles for Culture, Education | 2206 | 32264 | 217 | 1007 | 
| and Sport Activities | ||||
| Processing of Petroleum, Coking, Processing | 7457 | 160539 | 174 | 858 | 
| of Nuclear Fuel | ||||
| Manufacture of Chemical Raw Material and | 43550 | 978548 | 1122 | 1971 | 
| Chemical Products | ||||
| Manufacture of Medicines | 25391 | 525856 | 1475 | 1965 | 
| Manufacture of Chemical Fiber | 5954 | 196216 | 114 | 117 | 
| Manufacture of Rubber | 5768 | 209353 | 54 | 87 | 
| Manufacture of Plastic | 5207 | 142340 | 182 | 342 | 
| Manufacture of Nonmetallic Mineral Products | 14663 | 256951 | 364 | 1329 | 
| Manufacture and Processing of Ferrous Metals | 37933 | 1621326 | 801 | 1003 | 
| Manufacture & Processing of Non-ferrous Metals | 19237 | 553921 | 520 | 769 | 
| Manufacture of Metal Products | 9883 | 209652 | 395 | 741 | 
| Manufacture of General Purpose Machinery | 49865 | 1034914 | 1078 | 1855 | 
| Manufacture of Special Purpose Machinery | 42822 | 759041 | 889 | 1462 | 
| Manufacture of Transport Equipment | 92907 | 2239728 | 1237 | 1634 | 
| Manufacture of Electrical Machinery & Equipment | 64144 | 1669087 | 2266 | 4210 | 
| Manufacture of Communication Equipment, | 122066 | 3483945 | 12704 | 4961 | 
| Computer and Other Electronic Equipment | ||||
| Manufacture of Measuring Instrument and | 13238 | 187741 | 400 | 941 | 
| Machinery for Cultural Activity & Office Work | ||||
| Manufacture of Artwork, Other Manufacture | 4618 | 57750 | 144 | 250 | 
| Production and Supply of Electric Power and Heat Power | 10618 | 154254 | 84 | 337 | 
| Production and Distribution of Gas | 205 | 1269 | 13 | 13 | 
| Production and Distribution of Water | 741 | 4885 | 10 | 8 |