rare wood | scienceinfo.net

Wood is more precious than gold, seedlings are cheap, but why doesn't anyone want to plant it?
A golden nanmu tree costs as much as several mansions, it is extremely rare but no merchant wants to invest in planting it, why is that?
Strange tree known as king of wood, harder than steel, bulletproof
Even when shot with a bullet, the bullet hitting the tree only leaves a faint mark, unable to be shaken.
The world's precious tree grown in Vietnam: From roots to leaves can be sold, essential oil costs 8,000 USD/liter
This plant is called