Regulations for Electronic Procurement Article 16

The tender documentation and the electronic tender may, where there are any difficulties in handling characters or graphical files, take the form of a scanned electronic documentation instead.Where an electronic tender contains scanned documentation, the entity may notify the supplier to present written documentation for verification.
中文原文 電子採購作業辦法第16條
電子招標文件及電子投標文件,其以文字或圖形檔處理有困難者,得以掃描電子文件代之。
電子投標文件中含有掃描文件者,機關得通知廠商提出書面文件供查驗。

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