79113316
Apr 4, 2012
Jun 18, 2013
Chemicals for industrial purposes; [ ceramic powders used in manufacturing in the fields of semiconductors, LED products and solar energy; natural graphite; ] graphite substrates for industrial use in the nature of biochemical reagents used for non-medical purposes and enzyme substrates for the processing of high-purity ceramic powders, graphite and graphite substrates at nano scale
Chemicals[ Structural parts for blank magnetic data carriers, for integrated circuits and data processors, silicon chips and silicon wafers for integrated circuits; chip carriers, namely, semiconductor chip housings containing coating of silicon carbide ]
Electrical and Scientific Apparatus[ Repair and maintenance services of ceramic coated silicon and silicon carbide products, quartz glass products and graphite products in the semiconductor, LED and solar-energy industries ]
Building Construction and Repair