The author briefly introduces the items , contract signing and performance of international bidding procurement contract for electrical and mechanical equipment at Ertan Hydropower Station .

Based on the presentation of the general principles, the scope of application and the purchasing modes of the World Trade Organization Agreement on Government Procurement, in this paper, its influence on the public project purchasing by invitation to bid after China s entrance into Government Procurement Agreement is analyzed.

To pay attention to several links in the medical equipment tender purchase;

This paper has analyzed the feasibility of tender purchase by university libraries from the aspect of background,advantages,and standard of choosing booksellers.

Because of the large amount of the object and tenderers, we usually adopt the pattern of public bidding that is similar to first price sealed in government grain reserve.

Buying large amount experiment consumable materials in public bidding way can not only prevent from corruption, but also develop the biggest benefit of investment efficiently.

Research on application of evaluating method to equipment bidding procurement;

This article discusses the importance of medical consumable bidding procurement, and analyses its characteristics and difficulties.

This article discusses some questionable issues in bidding procurement for medical supplies, including right position of govemmental role, special characteristics of medical goods.

The inviting public bidding is the most open, equitable and rational manner to purchase medical equipments.

This article explained the importance of the two systems of argumentation and inviting public bidding and how to carry out the systems to get more investment efficiency to the utmost.