Global copper smelting needs studied

New global copper smelting capacity, beyond those projects already announced, will be needed by 1993, says a research company from Pennsylvania. The closure of the Bougainville mine (180,000 tonnes per year) in Papua New Guinea in May, 1989, created a...

By continuing to browse you agree to our use of cookies. To learn more, click more information

Dear user, please be aware that we use cookies to help users navigate our website content and to help us understand how we can improve the user experience. If you have ideas for how we can improve our services, we’d love to hear from you. Click here to email us. By continuing to browse you agree to our use of cookies. Please see our Privacy & Cookie Usage Policy to learn more.

Close