投标人的英文：
bidder

A bid sheet
投标人名单

No bidder shall is permit to alter his bid after the bid have is open.
开标以后，任何投标人都不准再修改投标。

Bidder shall have the right to refuse to grant such an extension of validity of bid without forfeit their bid bond.
投标人有权拒绝延长投标有效期限并不会因此而失掉其投标保证金。

A few bidders inflated the prices on purpose.
几个投标人故意抬高价钱。

The company is the successful tenderer for the project.
该公司是该项工程的成功投标人或中标人。

Domestic bidders-Arbitration is conducted under Chinese rules.
国内投标人按中国仲裁法进行仲裁。

All the expenses of the trainee or trainee will be supported by the bidder.·
受训人员的全部费用都由投标人支付。

Where bidders submit tenders in collusion and harm the interests of persons inviting tenders or other bidders
投标人相互串通投标报价，损害招标人或者其他投标人利益

No bidder shall be permitted to alter his bid after the bid has been open.
开标以后,任何投标人都不准再修改投标。

Tenderers shall follow the English Version of Bills of Quantities for pricing.
投标人应根据英文文本中的工程量清单进行报价。

A few bidders inflated the prices on purpose.
几个投标人故意抬高价钱。

All the expenses of the trainee or trainee will be supported by the bidder.·
受训人员的全部费用都由投标人支付。

The last bidder's offer trumped that of all the others.
最后一位出价者的出价胜过前面任何一位。

Where bidders submit tenders in collusion and harm the interests of persons inviting tenders or other bidders
投标人相互串通投标报价，损害招标人或者其他投标人利益

Domestic bidders-Arbitration is conducted under Chinese rules.
国内投标人按中国仲裁法进行仲裁。