In midday trading Friday, Alcoa's stock was up 8.5% at $44.72, while Century Aluminum jumped 13% to $23.93. Alcoa shares have gained 31% since the beginning of the year. Century Aluminum's stock price ...

Aluminum and other industrial metals surge as China cancels tax rebate on exports, leading to pre-market gains for Alcoa and ...

Painting aluminum siding requires thoroughly cleaning, repairing cracks or loose siding, and using the proper paint and primer.