1 Liquid and gaseous chemicals, chemical compositions, chemical precursors, chemical products, high purity chemical gases and preparations for use in the electronics, semiconductor, and microelectromechanical industries, namely, chemicals used in the production of smart phones, personal computers, tablets, mobile computers, servers, memory storage devices, sensors for automobiles, security appliances, wearable articles, among other consumer and industrial products; liquid and gaseous chemicals, chemical compositions, chemical precursors, chemical products, high purity chemical gases, preparations, and chemical mechanical planarization slurries for use in the electronics, semiconductor, and microelectromechanical industries, namely, for use in the manufacture of silicon and compound semiconductors, flat panel displays, namely, thin film transistor-liquid crystal displays, light emitting diodes, photovoltaics, microelectromechanical and other electronic components; liquid and gaseous chemicals, chemical precursors, chemical products, chemical compositions, and high purity chemical gases for use as cleaning agents, chemical mechanical planarization, doping agents, lasers, etching agents, metallization agents, photoresist stripping agents, surface preparation agents, wafer cleaning agents, thin film deposition agents, chamber cleaning agents, post chemical mechanical planarization cleaning agents, and residue removal agents in the electronics, semiconductor and microelectromechanical industries