MIGDAL HAEMEK, ISRAEL -- Camtek reported fourth-quarter revenues fell 17% from last year to $21.1 million.

FRANKFURT, GERMANY – November sales of printed circuit boards in Germany were down 14% year-over-year, and increased 1.6% sequentially, says ZVEI PCB and Electronic Systems.

SHENZHEN -- Guangdong Chaohua Technology’s net profits rose 57.6% year-over-year growth in 2011 to Y33.07 million ($5.25 million).

The firm said sales rose 99.8% to CNY 417.15 million ($66.2 million).
 
GCT manufactures copper-clad laminates and electrolytic copper foil.
 
Ed.: Y6.30 = $1.

ROGERS, CT -- Rogers Corp. reported net income fell 89% from a year ago to $1.14 million in the fourth quarter, in part due to a $2.5 million loss in its now discontinued composite materials business.