Mitsubishi Heavy Industries, Ltd. (MHI) yapedza chibvumirano chechibvumirano neKellogg Brown & Root, Ltd. Chirongwa, Hydrogen Production Plant 2 (HPP2), chichavakwa paStanlow Manufacturing Complex, iyo inogadzira imwe yeUK's inotungamirira refineries. HPP2 ichava negore rekugadzira hydrogen rekugadzira matani anenge 230,000.