The tender control price is the price commissioned by Party A to a third party to prepare. The maximum price is the bidding documents require bidders shall not break through the bidding documents of the maximum price, if the breakthrough according to the abolition of the bidding process. Basically not much difference, it is from a different point of view, a meaning of the tender control price, maximum price, minimum price difference is: the nature of the different, different abolition of the different, different decision makers. First, the nature of different 1, control price: control price is calculated according to the design and construction drawings, the bidding project limited to the cost of the project. 2, the maximum price: the maximum price is the maximum range of bidding works allowed the cost of the project. 3, the minimum price: the minimum price is the bidding project allows the lowest range of construction costs. Second, the abolition of different 1, control price: in accordance with the control price and a certain range of bidding options. 2, the maximum price: higher than the maximum price is regarded as the bidder malicious competition, for the abolition of the bid. 3, the minimum price: lower than the minimum price is considered to be lower than the bidder's enterprise cost, for the abolition of the bidding process.