Regulations for Electronic Procurement Article 17
During the course of an entity’s procurement, the interactions between the entity and suppliers concerning notification, explanation, price reduction, price competition, negotiation, modification of the original tender and resubmission of price offer may be handled by means of electronic data transmission.
中文原文 電子採購作業辦法第17條
機關辦理採購，其與廠商間之通知、說明、減價、比減價格、協商、更改原報內容、重新報價，得以電子資料傳輸方式辦理。