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Table 5 Values of CR3 and HHI for the selected subclasses (2010 ~ 2012)

From: Study for selection of industrial areas suitable to small and medium-sized enterprises (SMEs) in Korea

KSIC code Subclass in the manufacturing sector of KSIC CR3 (%) HHI
2010 2011 2012 2010 2011 2012
24121 Manufacture of hot rolled, drawn, and extruded iron or steel products 35 35 37 770 786 836
24132 Manufacture of pipes and tubes of non-cast iron or steel 59 57 57 2326 2210 2148
24191 Manufacture of guilt, coloration, surface processing steel materials 75 72 72 2833 2587 2467
24221 Manufacture of rolled, drawn, and folded products of copper 58 56 57 1809 1686 1785
24222 Manufacture of rolled, drawn, and folded products of aluminum 47 48 47 1254 1309 1214
26110 Manufacture of electronic integrated circuits 39 39 40 1020 1069 1056
26221 Manufacture of printed circuit boards 22 22 24 944 936 925
26511 Manufacture of television 89 78 94 5909 3866 7459
30310 Manufacture of parts and accessories for motor engines 29 30 31 820 797 784
30320 Manufacture of parts and accessories for motor vehicle body 19 19 20 677 643 644
30391 Manufacture of power transmission for motor vehicles 44 46 48 1253 1455 1621
30392 Manufacture of electrical equipment for motor vehicles 51 53 50 1163 1239 1226
  1. As presented in Table 4, the chosen subclasses had 20 % or more proportion of SMEs in the annual sales
  2. Data source: Analysis of market concentration, KISTI Market Analysis and Prediction System (K-MAPS) (http://kmaps.kisti.re.kr)
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