Regulations for Bid Bond, Guarantee Bond and Other Guarantees Article 14

Where the winning tenderer transfers the bid bond it deposited previously into a performance bond, and if the amount of bid bond exceeds that of performance bond, the excess portion shall be released to the winning tenderer.In circumstances where the bid bond deposited by a tenderer shall not be released, the bond as a whole, after deduction the excess amount deposited, shall not be released. However, for procurement carried out under multiple awards, if a supplier deposits the bid bonds for its tendering items jointly, the amount not to be released shall be calculated for each individual item.
中文原文 押標金保證金暨其他擔保作業辦法第14條
得標廠商以其原繳納之押標金轉為履約保證金者,押標金金額如超出招標文件規定之履約保證金金額,超出之部分應發還得標廠商。
廠商繳納之押標金有不予發還之情形者,扣除溢繳之金額後全部不予發還。
但採用複數決標之採購,廠商依其所投標之項目合併繳納押標金者,其不予發還之金額應依個別項目計算之。

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