The second agreement was signed in 1963, with the participation of 11 members, 7 of whom were exporting countries and 4 importing countries. The duration of the agreement was 4 years. An International Olive Council was established in 1963 to carry out studies on the olive oil market, production and prices, etc. These agreements were aimed at stabilizing prices through price controls. The international tin agreement was concluded in 1954, but did not enter into force until 1956. It is the mixture of stock market controls and buffer shares. It was regularly renewed in an unchanged form until 1982, when the United States and two other countries withdrew. The agreement was unable to cope with the large price fluctuations that occurred during the price increase. The supervisory authority (the tin board) was in late 1985 and was finally dissolved in 1990. These, along with FAO intergovernmental groups and individual agricultural commodity subgroups, have been designated by the Common Fund for Commodities (CFC) as international commodity organizations (CICs) eligible for CFC projects. An international commodity agreement is a commitment by a group of countries to stabilize trade, deliveries and product prices for participating countries.
An agreement usually involves consensus on the quantities traded, prices and inventory management. A number of international commodity agreements serve exclusively as forums for information exchange, analysis and political debate. Historically, U.S. policy on international commodity agreements has been marked by some ambivalence. Until recently, it has only participated in agreements that are of interest to the United States, particularly the international wheat agreement. Even in the case of sugar (where the United States remains a net importer), it has acted more in a producer than among consumers; Too large a gap between domestic and foreign prices would embarrass the continuation of the national sugar control system. From time to time, the United States has co-ordded the idea of a lead and zinc agreement to end an existing system of unilaterally imposed import quotas, which has caused great irritation in trade relations with Mexico, Peru, Australia and Canada.