Iyi ngingo itanga incamake yuzuye ya Nikel Slipricturers hamwe nabatanga ibicuruzwa muri Porutugali, bitwikiriye ubushobozi bwabo bwikoranabuhanga, bitwikiriye ubushobozi bwibicuruzwa, imirongo yibicuruzwa, uruhare rwibicuruzwa, no kubahiriza amahame mpuzamahanga. Kugaragaza ibyifuzo bitandukanye bivuye kuri electraplating to Gukora Bateri, bikubiyemo akamaro ka Portugal kwiyongera mu ruhererekane rw'isi ya Nikel Sulfate. Biherekejwe n'amashusho afatika, ingingo ishimangira kuramba, guhanga udushya, no gutangaza nk'icyambuke cy'urwego rw'umuti wa Porutugali.