Many problems are present in Petro Yumen traditional material purchasing business: very difficult to get the latest information, needing large storehouse to reserve materials, taking much time, etc.. the author find and carry out the material purchasing business by electronic commerce, in solving these problems, purchasing business material are resigned and used in material purchasing business .How are used to carry out electronic commerce in traditional material purchasing in Petro Yumen business-Electronic Data business and Electronic market business. |