"copper" in inglés with examples - Collocation dictionary inglés
- In past years, the state has also produced mercury, silver, and copper.
- However, the company by this point was not even able to produce enough copper for its internal uses.
- By the 19th century, the mine employed over 250 people, producing not only tin, but copper, lead, and some silver.
- "At this moment, we are producing copper at a cost rate greater than its selling price," he said.
- It is said to have produced copper, iron and orpiment.
- We're working full time on the copper plant, but it'll be a day or so yet before we can produce virgin copper.
- In the early twentieth century the mine produced gold and copper.
- The mine produced copper and cobalt between 1902 and 1968.
- It is also an open pit mine and produces copper.
- The mines did not even produce enough copper to supply the company's internal demand.
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