What are aluminum ladders made of?
Aluminum ladders take aluminum and vulcanized rubber directly. Trace them back and you pass 14 made things on the way to 10 raw materials.
How aluminum ladders are made See it on the map
What goes straight in
From the ground: 10 raw materials
- Crude oil through aluminum
- Coal through aluminum
- Natural rubber latex through vulcanized rubber
- Sulfur through vulcanized rubber
- Bauxite through aluminum, alumina
- Water through aluminum, alumina
- Air through vulcanized rubber, carbon black
- Rock salt through aluminum, alumina, caustic soda
- Limestone through aluminum, alumina, quicklime
- Natural gas through vulcanized rubber, synthetic rubber, ethylene