Chemical products for use in industry and science; unprocessed chemical products; carbon; carbon for industrial use; raw carbon
ChemicalsTreatment of carbon; processing of carbon; carbon production services; rental of equipment for processing and transformation of materials, for energy production and for custom manufacturing; treatment and processing of ores and ore concentrates; hydrogen production; Natural gas treatment; gas purification; gas filtration; gas production services; generation of electricity and gas; production of energy; rental of energy production equipment; advisory services with respect to the production of energy; recycling of chemical products; recycling services; petrochemical refining services; processing of hydrocarbons; processing gas and oil; treatment of combustible materials; treatment of chemical products; processing of hydrocarbon by-products; processing of chemical and petrochemical products
Treatment of Materials