Trucks and heavy equipment Tipper Al-Dawaser plain, Talith Bisha plain Jash plain Khaibar plain, engine built-in Khaibar plain, tile backfill Tile backfill, powder Duvan Crushed stone Khorasan, white and black Agricultural mud Small Khorasan White Khorasan Southern and Najran cement Old asphalt Crane for lifting plain and Khorasan