They are known for their trading network: including rare woods, elephant tusks, cardamom and other spices, wax, gold, silver, and silk from China; and for their engineering capacity in water control.
The Angkor civilization, also sometimes called the Khmer Empire, controlled all of Cambodia and southeastern Thailand and northern Vietnam, with a heyday dated roughly between 800 to 1300 AD. They are known for their trading network: including rare woods, elephant tusks, cardamom and other spices, wax, gold, silver, and silk from China; and for their engineering capacity in water control.