Class 036
Insurance & Financial Services
Domestic product offtake; Commodities brokerage; Trading in futures
Class 037
Construction and Repair Services
Maintenance services for industrial plants; Maintenance and repair of gas installations and equipment; Maintenance and repair of pipelines; Repair, maintenance and installation consultancy services; fuelling services
Class 039
Transportation & Storage Services
Storage of goods; storage of hydrogen; storage of gas; storage of liquid; Transport services including by sea; Transport by pipelines;Delivery of fuel; Fuel distribution services
Class 040
Treatment & Processing of Materials Services
Production of hydrogen; Gas processing and treatment