Petroleum Administration Act Article 57

Prior to the enforcement of the amendment of this Law, any business that engaged in alcohol gasoline, bio-diesel, or renewable oil products granted the permit(s) of establishment in accordance with Article 38 will be regarded as already granted the valid approval of the production and sales for alcohol gasoline, bio-diesel, or renewable oil products.
中文原文 石油管理法第57條
本法修正之條文施行前,已依第三十八條規定核准設立之酒精汽油、生質柴油及再生油品生產業者,視為已取得酒精汽油、生質柴油與再生油品生產及銷售業務經營之核准。

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