I te Hanuere 5,2018, i te hui arohaehae hangarau i hangaia e Haina Petroleum me te Ahumahi Ahumahi Ahumoana i hangaia e te Rōpū Ahumahi Nano-uku (NCR).
Kua tae te hangarau ki te hangarau tuatahi o te ao, he mea nui ki te whakatairanga i te whakawhanaketanga o te rapanga. Ngā hua rapa i roto i te china .