CS

Chemical products for commercial use, namely, chemicals for use in the purification of air, gas, and waste gas, and chemicals for use in the manufacture of semiconductor wafers

Chemical vapor deposition machines; semiconductor wafer production machines; gas supply components, namely, pressure control units; gas producers and gas generators, namely, machines using chemical reactions or physical actions for producing gas; cocks for chemical vapor deposition machines and semiconductor wafer machines; air and chemical condensation machines; pumps and valves for chemical deposition machines and semiconductor wafer machines; and heat exchangers being parts of machines

Air filters for industrial installations; control and safety accessories for gas apparatus and gas pipes, namely, gas control units, gas purifying machines, gas scrubbers, and dust removal machines; industrial air heaters, industrial air cleaning apparatus and machines, heat exchangers for chemical processing, pipelines and pipe coils, namely, pipes for use in industrial air and gas purifying machines and heat exchangers

Technological services, namely, development of customized solutions in the fields of gas supply and waste gas disposal, design and combination of systems and equipment for the manufacture of semi-conductor material; development of industrial process controls and technical consultancy in the field of semi-conductors and gas and waste disposal, all of the above as services for third parties