There are several reasons why it seems probable that after 1990 the iron ore shipments from the overseas countries will not increase as rapidly as during the period 1980/85.
Zininzi izizathu ezibangela kubonakalale kufanekekile ukuba emva ko 1990 uthutho lwentsimbi ekrwada kumazwe aphesheya awanakwanda ngokukhawuleza njengexesha 10 1980/85.