movements of bulk cargoes between raw materials production areas and areas where there is a concentration of raw materials processors, both over transoceanic routes and in coastal trades, as well as materials recovered from the sea bed, based on long-term contracts;
Intshukumo yomthwalo wezambuku phakathi kwemveliso ezinezichako ezikrwada nakwindawo apho kugxininiswa kubanzi bemichako ekrwada kwindlela ezingaphesheya nakurhwebo elunxwemeni, nezixhobo ezibhaqwe ekupheleni kolwandle nezigaba ezide zemvumelwano