Industrial Explosives Administrative Act Article 11

Explosive seller, after obtaining permission for preparing establishment, without conducting business under no rational reason or stop business for more than one year, the central governing agency has the right to abolish its permission.Explosives seller, after obtaining permission to establish additional distributing office, without conducting business under no rational reason or stop business for more than one year, the Central Governing Agency has the right to abolish its permission.
中文原文 事業用爆炸物管理條例第11條
爆炸物販賣業者,於取得籌設許可後,於一年內無正當理由未開始營業或營業後停業一年以上者,中央主管機關得廢止其許可。
爆炸物販賣業者,經核准增設營業分處所後,於一年內無正當理由未開始營業或營業後停業一年以上者,中央主管機關得廢止其核准。

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