 How to obtain the shopping list of aircraft, aviation supplies, volunteers and funds for the Bank of China was further discussed in a meeting held at the home of Secretary of the Treasury Henry Morgenthau, Jr. with Captain Chennault, Dr. Soong, and General Mow on December 21.On April 25, 1941, the United States and China formally signed a $50 million stabilization agreement to support the Chinese currency.By December 23, 1940, upon approval by the War Department, State Department, and the President of the United States, an agreement was reached to provide China the 100 P-40B Tomahawk aircraft which had originally been built for Britain, but which the British were persuaded to give up in preference for newer models rapidly being built.