exman
this is for material dealing
functions: 1 From a bom table to establish the bom tree, and store the bom header and items in database. 2 Check the materials in SAP-ERP, if not , store in a non-standard materials list.According to this list and template file to create a materials applying table. 3 From the top material to create the bom list for importing them into SAP-ERP.