Research Article
Producer Services Openness and the Development of Servitization: The Perspective of Two-Way Openness
| Number | Description | Code |
| 1 | Manufacture of food products, beverages, and tobacco products | C10-12 | 2 | Manufacture of textiles, wearing apparel, and leather products | C13-15 | 3 | Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials | C16 | 4 | Manufacture of paper and paper products | C17 | 5 | Printing and reproduction of recorded media | C18 | 6 | Manufacture of coke and refined petroleum products | C19 | 7 | Manufacture of chemicals and chemical products | C20 | 8 | Manufacture of rubber and plastic products | C22 | 9 | Manufacture of other nonmetallic mineral products | C23 | 10 | Manufacture of basic metals | C24 | 11 | Manufacture of computer, electronic and optical products, and electrical equipment | C26-27 | 12 | Manufacture of machinery and equipment n. e. c. | C28 | 13 | Manufacture of motor vehicles, trailers and semitrailers, and other transport equipment | C29-30 |
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