86085519
Oct 8, 2013
May 26, 2015
Chemicals for upgrading hydrocarbons in the field of coal, petroleum, natural gas and oil sands; Process equipment, namely, fixed bed reactors, CSTR reactors, proprietary chemical reactors, distillation columns, settling tanks and material handling equipment for chemical reactions for upgrading hydrocarbons in the field of coal, petroleum, natural gas and oil sands
Chemicals