Code name Hades. 400,000 deaths according to the Vietnamese Govenment. “Inspired” by the British used of Agent Orange in the Malay Emergency.

The herbicides were procured by the U.S. military from Dow Chemical Company (all but Agent Blue), Monsanto (Agent Orange, Agent Purple, and Agent Pink), Hercules Inc. (Agent Orange and Agent Purple), Thompson-Hayward Chemical Company (Agent Orange and Agent Pink), Diamond Alkali/Shamrock Company (Agent Orange, Agent Blue, Agent Purple, and Agent Pink), United States Rubber Company (Agent Orange), Thompson Chemicals Corporation (Agent Orange and Agent Pink), Agrisect Company (Agent Orange and Agent Purple), Hoffman-Taff Inc. (Agent Orange), and the Ansul Chemical Company (Agent Blue).[8] In April 1967, the entire American domestic production of 2,4,5-T was confiscated by the military; foreign sources were also tapped into, including Imperial Chemical Industries (ICI).[15]