Passive-component material suppliers see revenues decrease in February Laser Tek, which mainly produces SMD (surface-mount-device) packaging materials for passive components, has reported an 8.3% sequential drop in consolidated revenues to NT$154 million (US$4.83 million) for February 2010. Meanwhile, Leatec Fine Ceramics, a supplier of chip resistor substrates, and Prosperity Dielectrics, a maker of powder materials […]