KaiserTech Ltd.’s third-quarter earnings skyrocketed almost 500%...

KaiserTech Ltd.’s third-quarter earnings skyrocketed almost 500% to $78.3 million from $13.4 million in the year-ago period. Sales were up 26% to $663.9 million. The Oakland company cited strong demand and higher realized prices for aluminum in primary and fabricated form for the improvement.