Key companies in the market include UCT (Ultra Clean Holdings, Inc), Kurita (Pentagon Technologies), Enpro Industries (LeanTeq and NxEdge), TOCALO Co., Ltd., Mitsubishi Chemical (Cleanpart), KoMiCo, Cinos, Hansol IONES, WONIK QnC, Dftech, TOPWINTECH, FEMVIX, SEWON HARDFACING CO.,LTD, Frontken Corporation Berhad, KERTZ HIGH TECH, Hung Jie Technology Corporation, Oerlikon Balzers, Beneq, APS Materials, Inc., SilcoTek, Alumiplate, ASSET Solutions, Inc., Persys Group, Entegris, Inficon, Value Engineering Co., Ltd, HTCSolar, Jiangsu Kaiweitesi Semiconductor Technology Co., Ltd., HCUT Co., Ltd, Ferrotec (Anhui) Technology Development Co., Ltd, Shanghai Companion, Chongqing Genori Technology Co., Ltd, GRAND HITEK.