Townsville Graded Sands. Sand, Soil & Gravel Wholesalers, Mysterton, QLD 4812. Open until 4:30pm. Sand, Soil, Gravel, Pebbles, Quarry Products. Small & Large Deliveries. We offer an extensive range of sands. A family company. High-quality products. We are one of the largest sand extraction companies in the region.Web