The Regulations for Packaging and Labeling of the Transgenic Plants Article 2

After a transgenic strain has passed field testing and before domestic extension or sales, a consent document approved by the central industry competent authority concerning the main purposes as declared in the application shall be submitted to the central competent authority in application for issuance and registration of a unique identification number. The unique identification number in the preceding Paragraph referring to a string of alphanumeric characters shall be designated a transgenic strain, and used for product identification and source tracing.An applicant for a unique identification number may be either the plant breeder or person authorized by the breeder.
中文原文 基因轉殖植物之標示及包裝準則第2條
基因轉殖植物經通過田間試驗,在國內推廣或銷售前,應檢具依其申請用途經中央目的事業主管機關核准之同意文件,向中央主管機關申請專一識別碼之核發及登錄。
前項專一識別碼,係指一組以數字或字母組合之代碼,用以代表一基因轉殖系,提供產品鑑識及來源追蹤。
專一識別碼之申請人,得為該植物之育種者或被授權者。

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