Building blocks
Red Bulk Goods Base Full
A sandstone block with 200 hit points.
Harvest drops
Clay Soil× 30-40
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
Drops when destroyed
Wood× 3
When it collapses
Falling, it leaves 
Destroyed Stone (50% of the time) where it lands.
Where to find (7 POIs)
HSP Logistics (tier 4), Restaurant Zelekt (tier 4), Pass-N-Gas Refinery (tier 3), The Burgcaneer (tier 3), Buy-N-Go Rest Stop (tier 1), Abandoned Depot, Eye Candy Company.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.