Trevali's African assets shine as strong Q4 marks year in the black

Zinc producer Trevali Mining's fourth-quarter performance has sealed a positive year for shareholders, rewarding them with profit as the company's expansion into Africa pays off. The Vancouver-headquartered company reported net income of $25.2-million, or $0.03 a share, up 260% from $7-million, or $0.02 a share, a year earlier, as quarterly concentrate sales revenue of $188.8-million rose 348%, from $42.1-million in the comparable period of 2017.