Construction Materials through inland shipping
The calculated mass was 'Construction materials' the closest corresponding material code was MF3 non-metalic minterals. In the original source 'Construction materials' and 'Metallic materials' were seperated. Hence, the material code can be justified.
Access the URL and click on download the file with name: Vervoer van goederen (Vervoer over de weg, over de binnenwateren en via de lucht).
Or access English version of the website (http://statistics.brussels/themes/mobility-and-transport?set_language=en#.XbBqFPwzZ0s), and download: Freight transport. excel.
Download the original data in CSV format using the link below.