KaiserTech Ltd. reported first-quarter income of $36.3...

KaiserTech Ltd. reported first-quarter income of $36.3 million, contrasted with a net loss of $31.1 million in the first quarter of last year. Sales for the Oakland-based firm rose to $520 million from $488.2 million. The firm cited strong overall shipment volume and continued high primary aluminum prices as significant factors in the gain.