Toxic and Concerned Chemical Substances Control Act Article 21

Toxic chemical substance handlers may not sell or transfer such toxic chemical substances to enterprises that have not obtained a permit, completed registration, or obtained approval in compliance with Paragraph 4, Article 8 and Paragraphs 1 to 4, Article 13. However, the case shall not be subject to this restriction if it has been reported to and received the approval of the special municipality, county, or city competent authority in advance.The selling or transfer in Paragraph 1 may not involve mail orders, online shopping or other transaction platform wherein the identities of the parties to the transaction cannot be established.
中文原文 毒性及關注化學物質管理法第21條
毒性化學物質運作人不得將該毒性化學物質販賣或轉讓予未依第八條第四項、第十三條第一項至第四項規定取得許可證、完成登記或取得核可者。
但事先報經直轄市、縣(市)主管機關核准者,不在此限。
前項之販賣或轉讓,不得以郵購、電子購物或其他無法辨識交易當事人身分之交易平台方式為之。

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