The Tobacco and Alcohol Administration Act Article 4

"Alcohol," as referred to in this Act, shall mean beverages having an alcohol content by volume of more than 0.5 percent, and undenatured ethyl alcohol and other ethyl products that can be used for the production or preparation of the above-mentioned beverages. Alcohol which is regarded as medicine in accordance with the laws or regulations of the central health authority shall be exempt from administration as "alcohol" under this Act.The term "alcohol content," as used in this Act, means the percentage of ethyl alcohol contained in the entire volume (of a specific beverage) at a temperature of 20 degrees as measured with a Celsius thermometer.The term "undenatured ethyl alcohol," as used in this Act, means ethyl alcohol with an alcohol content by volume in excess of 90%, without adding therein any denaturant.Undenatured ethyl alcohol may be imported only for industrial, pharmaceutical, medical, military, testing, experimental research, energy, alcohol production purposes, or other uses which have been publicly announced by the competent authority.Production or importation of undenatured ethyl alcohol for use in alcohol production is restricted to that which meets national standards for edible ethyl alcohol. Regulations governing the registration for sale, documents evidencing purpose of purchase, denaturing, denaturing additives, reporting of inventory volumes of alcohol imported for sale, locations of storage sites, and other matters related to the production, importation, and sale of undenatured ethyl alcohol will be prescribed by the central competent authority.
中文原文 菸酒管理法第4條
本法所稱酒,指含酒精成分以容量計算超過百分之零點五之飲料、其他可供製造或調製上項飲料之未變性酒精及其他製品。
但經中央衛生主管機關依相關法律或法規命令認屬藥品之酒類製劑,不以酒類管理。
本法所稱酒精成分,指攝氏檢溫器二十度時,原容量中含有乙醇之容量百分比。
本法所稱未變性酒精,指含酒精成分以容量計算超過百分之九十,且未添加變性劑之酒精。
未變性酒精之進口,以供工業、製藥、醫療、軍事、檢驗、實驗研究、能源、製酒或其他經中央主管機關公告之用途為限。
產製或進口供製酒之未變性酒精,以符合國家標準之食用酒精為限。
有關未變性酒精之販賣登記、購買用途證明、變性、變性劑添加、進銷存量陳報、倉儲地點及其他有關產製、進口、販賣等事項之管理辦法,由中央主管機關定之。

English translation for reference only; the Chinese text prevails. Not legal advice.