ACE HIGHTECH CO., LTD. is a Korea-based company mainly engaged in the semiconductor industry. The Company manufactures and sells semiconductor equipment components, including heaters, implanter, sputters, chemical vapor deposition (CVD) parts, ceramics and others, as well as liquid crystal display (LCD) equipment components, such as slim glasses used for mobile phone LCD screens and others. In addition, it produces global position system (GPS) terminals. The Company also provides chemical mechanical polishing (CMP) and wafer polishing (WP) slurries used in semiconductor abrasives, as well as colloidal silica used in various industries under the brand names ACESOL and SILIFOG through its subsidiary, ACE Nanochem.