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Semiconductor Wafer Used Electrostatic Chucks (ESC) Market by Type (Johnsen Rahbek (JR) ESCS, Coulombic ESCS) Process (Dry Etching, Wet Etching, Plasma Etching) Size (300 mm Wafers, 200 mm Wafers, 150 mm Wafers, Below 150 mm Wafers) Application (Bonding Technology, Lithography, Wafer Handl