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ESM Companies

For foreign Emerging Stock Board enterprises, ”*- country of incorporation” indicates stocks without par value or with par value other than NT$10, and ”- country of incorporation” indicates stocks with par value of NT$10 per share.
4749 aemc
Basic information
Chairman President Spokesperson Telephone Address ESM Registration Date
Vincent, Chan KL, Kuo Sharen Lu 03-4072100 No.455, Sinhe Rd.Longtan, Taoyuan Taiwan 2022/02/15
Key businesses
Optoelectronic ECSC is deeply cultivated in Taiwan and is committed to develop and manufacture special chemical materials for semiconductor and display applications. In the field of semiconductor special chemical materials, ECSC's optical sensor application materials including but not limited to the fields of fingerprint recognition and image sensing, especially for CIS, have been successfully mass-produced and have grown steadily for many new products; in addition, ECSC has also invested tremendous R&D power in the material field of semiconductor front-end advanced process, semiconductor packaging and etc.. Speciality chemical materials for displays has been the ECSC's major production revenue for many years. In addition array photoresists, color photoresists, and photoresist cleaning solvents, in response to the new generation of Micro LED display innovative technology in recent years, ECSC has actively invested R&D resources and successfully developed QD application materials.
Market info
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 Auditor's report on latest financial statements: auditor's report:
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 The information disclosed here concerning foreign enterprises consists of amounts provided in consolidated financial statements.