85491757
Dec 9, 2011
Carbon black produced from natural gas; and synthetic gas produced from natural gas
Lubricants and FuelsIndustrial chemical reactors that use a plasma arc for processing natural gas to produce carbon black and synthetic gas
Machinerymaintenance and servicing of carbon black production and natural gas processing plant facility to produce carbon black and synthetic gas; construction of facilities for the production of carbon black and the processing of natural gas
Building Construction and Repairengineering design and construction of facilities for the production of carbon black and the processing of natural gas
Computer and Scientific