In December 2002, Iraq's 1,200 page Weapons Declaration revealed a list of Eastern and Western corporations and countries—as well as individuals—that exported chemical and biological materials to Iraq in the past two decades. By far, the largest suppliers of precursors for chemical weapons production were in Singapore (4,515 tons).[3] The Kim Al-Khaleej firm of Singapore supplied more than 4,500 tons of VX, sarin, and mustard gas precursors and production equipment to Iraq.[3]