Operations at Canadian Copper Refiners Limited
OPERATIONS at Canadian Copper Refiners Limited, since the refinery was established in 1931, have been described in previous papers ( 1,2). Since then the refinery has treated the entire copper output of Noranda Mines Limited and Hudson Bay Mining & Smelting Company Limited. With the commencement of production in 1956 at Gaspe Copper Mines Limited, this copper has also been refined. From the start of operations to the end of 1958, the following had been refined: copper, silver, gold, selenium and tellurium.