Chemical company is considering constructing a greenfield phthalic anhydride plant or integrating that production into an existing plant at an unselected site; a final investment decision is expected by the end of 2020. project scope includes design and construction of building space and equipment foundations;
fabrication and erection of structural steel; and purchase and installation of reactors, heat exchangers, condensers, reboilers, absorption towers, distillation columns, scrubbers and water treatment systems.