ESTIMATION EVALUATING SYSTEM

摘要

The present invention provides an estimate evaluation system which compares between the estimated prices of a product submitted from a plurality of manufacturers located in different countries or different currency markets to determine its propriety and can thus negotiate with the manufacturers about some discount. <??>Provided in the country A of a purchaser are a group of man/machine interfaces including a purchase section terminal (11), a production management terminal (12), and a design development terminal (13), a production management system server (14), an estimate system server (15), a currency exchange table server (16), a country A production cost database (1a), a country B production cost database (1b), and a country C production cost database (1c). The production cost database stores the production cost factors and cost data on each country. <IMAGE>