b. Manufacture of refractory products Level 4
1313020000 · weight 0.2232 · View monthly history
LevelCodeNameWeight
L6 1313020001 Non ceramic tiles 0.0076 View
L6 1313020002 Ceramic tiles (Vitrified tiles) 0.1790 View
L6 1313020003 Plain bricks 0.0366 View