It's a double entrance table where each productive sector appears in rows and columns. At the rows appears sales that sectors carry out for intermediate consumption or for final demand either. Final goods include family comsuption, government consumption, gross internal investment and exports. Mills and farm insumos producers, 3. Sales can be seen in rows and purchases in columns.
Intermediate consumption is total of each sector purchases.
Intersection between added values row and final demand total, produce coinciding values. This matrix simply derive from Inter-sector transactions table. It's generated by dividing intermediate consumption components by its corresponding production value. It express direct requirements of insumos or added value of the sector that appears at the top of the column. This matrix itself gives an important vision of economy structure and sector costs structures.