In November 1991 the Chinese government declared that it would report on a continuing basis to the IAEA any export to or import from non-nuclear-weapon states of nuclear materials of one effective kilogram or above.

• 1991年11月，中国政府宣布，在连续的基础上向国际原子能机构通报中国向无核国家出口或从无核国家进口大于1有效公斤核材料的情况。