By Technology: Steam reforming of hydrocarbons Gasification Electrolysis Partial Oxidation Others By Delivery Mode: Captive Production Merchant Production By Application: Chemical Processing Petroleum Refining & Recovery Automotive Fuels Methanol Production Ammonia Production Others List of Key Companies: Air Liquide S.A. Air Products and Chemicals Inc. Iwatani Corporation Hydrogenics Linde Group Praxair Inc. Messer Group GmbH
By Type Larvicide Adulticide By Waste Treatment Method Mechanical Biological Treatment Incineration Anaerobic Digestion By Method of Application Toxic Bait Dichlorvos Vaporizer Outdoor Space Spraying Larvicide Sprayers Others List of Key Companies: BASF SE Bayer AG FMC Corporation Aimco Pesticides Ltd. Sumitomo Chemical Co. Ltd.