Official classification context
Industry overview This refers to establishments primarily engaged in manufacture of Electronic circuit implementation substrate (those composed of electronic circuit board and mounted parts, having electric interconnecting). The major products are printed circuit implementation board (those composed of printed circuit board and mounted parts, having electric interconnecting), module implementation board (those composed of module board and mounted parts, having electric interconnecting), etc. However, the establishments engaged in manufactu ring or assembling the finished electric apparatus are classified in the Major group 29 [291 -297], and those establishments engaged in manufacturing or assembling the finished information and communication apparatus are classified in the Major group 30 [301-303] respectively, and the unit parts are classified in the Group [285].
Major group context ELECTRONIC CIRCUITS This Major group comprises establishments primarily engaged in the manufacture of electronic parts, devices and electric circuits used on electrical machinery, equipment and supplies , and information and communication equipment. Establishments engaged in manufacturing electric household appliances are classified in the Major group 29 -- Manufacture of electrical machinery, equipment and supplies, whereas those engaged in manufacturing electronic parts and devices are classified in the Major group 30 -- Electronic parts and devices. Group Class Number Number