Regulations for Bid Bond, Guarantee Bond and Other Guarantees Article 33-3

The supplier providing joint and several guarantee referred to in Articles 33 and 33-1 shall be limited to one that is by law eligible for providing guarantee, that does not participate in tendering, and that does not fall under the circumstances set out in paragraph 1 of Article 103 of the Act, by which it is prohibited from participating in tendering, or being awarded or sub-contracted.
中文原文 押標金保證金暨其他擔保作業辦法第33-3條
第三十三條及第三十三條之一連帶保證廠商應以依法得為保證、未參與投標,且無本法第一百零三條第一項不得參加投標或作為決標對象或分包廠商之情形者為限。

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