Toxic and Concerned Chemical Substances Control Act Article 31

If the central competent authority judges that the characteristics of a new chemical substance in compliant with the definition of a toxic chemical substance or chemical substance of very concern, an incidental provision shall be appended at the time of registration requiring the submission of chemical substance hazard information, updated registered report data or regular reporting of handling conditions and, when necessary, prohibit or restrict the chemical substance’s handling. When discovered after approval and registration, the central competent authority may also modify or add required or prohibited or restricted items.If the central competent authority confirms that the toxicity of a new chemical substance in compliant with the definition of toxic chemical substance classes as prescribed in Article 3, the substance shall be announced as prescribed in Paragraph 1, Article 8. If the characteristics of said chemical substance meet the definition of a chemical substance of very concern, the substance shall be announced as prescribed in Paragraph 1, Article 24.
中文原文 毒性及關注化學物質管理法第31條
中央主管機關評估新化學物質之特性有符合毒性或關注化學物質定義之虞者,應於核准登錄時附以附款,要求提供化學物質危害資訊、更新登錄相關報告資料或定期申報運作情形,必要時並禁止或限制其運作;於核准登錄後發現者,其要求或禁止、限制事項,中央主管機關亦得修改或增加。
中央主管機關確認新化學物質之毒性符合第三條所定毒性化學物質之分類定義者,應依第八條第一項規定公告之;其特性符合第三條所定關注化學物質定義者,依第二十四條第一項規定公告之。

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