HSA is a company specializing in High, Special and Advanced materials, such as sputtering targets, evaporation high-purity alloys, coating crystal foils, deposition precious metals rare earth materials different forms shapes. Our products are widely used industries relating to ...

MEMC is a leading global supplier of wafers to the semiconductor industry. Wafers are fundamental building block on which nearly all microelectronic applications made. These applications, or "devices", make possible Internet and electronic commerce, computers, consumer electronics, ...