Regulations Governing Categories, Declaration, and Inspection of Industrial Precursor Chemicals Article 8
The books, records, and the supporting documents under Article 6 of these Regulations shall be kept for three years.
中文原文 先驅化學品工業原料之種類及申報檢查辦法第8條
本辦法第六條所規定之簿冊及登錄之憑證等，應保存三年。