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ISIC 第五版 UN 大类

35

Electricity, gas, steam and air conditioning supply

See section D

4

中类

6

小类

直属分类 · 4 项

Electric power generation, transmission and distribution activities

3 下级分类 ›

Manufacture of gas; distribution of gaseous fuels through mains

1 下级分类 ›

Steam and air conditioning supply

1 下级分类 ›

Activities of brokers and agents for electric power and natural gas

1 下级分类 ›