Fireworks Management Act Article 12
The general fireworks shall not be sold in vending machines, post-sale or any other methods without identifying the buyer’s age.
中文原文 爆竹煙火管理條例第12條
販賣一般爆竹煙火，不得以自動販賣、郵購或其他無法辨識購買者年齡之方式為之。
English translation for reference only; the Chinese text prevails. Not legal advice.