Electrical distribution boards 1 Power transmission tower, street lighting pole and 1 Relay protection and automation 1 Electric tools and equipments 1 Generators, transformers 1 Lighting products 1 Lightning protection and grounding 1

Building tools and equipments 1 Building materials 1 Paint-and-lacquer coatings, solvents 1

Electrical engineering services 2 Rental services 1 Security services, safety protection 1 Engineering and construction services 3 Machinery and equipment repair and maintenance 2

Agricultural services and others 1

Special machinery 1

Oil and gas production equipment 1