Belledune underwent unprecedented development during the 1960s when under the premiership of
Louis Robichaud a major regional
port was built to service various industries on the north shore of New Brunswick. The first major industrial projects at the port included in 1966 a lead and zinc
smelter, formerly Brunswick Mining and Smelting Corporation, but now owned by
Glencore with a nominal production of 120,000 tonnes per year. built in support of the lead and zinc mines opened south of
Bathurst during the 1950s in the
Bathurst Mining Camp. A $30 million venture at the time, the smelter has managed to extract silver from its imported silver lead concentrates, and in 2011 produced 400mt of pure silver valued at 448M$; the company proposes to increase its silver production to 700mt. The current permit to operate is file number I-7107.
NB Power opened the
Belledune Generating Station, a coal-fired thermal generating station, at the port in 1993. The announcement of the closure of the Glencore smelter was issued in late 2019. At that time, the company workforce was on strike. The site decommissioning will continue to 2028. == Demographics ==