由于最大的天然橡胶生产国泰国决定削减产量，加之国际天然橡胶组织购买存货，导致国际天然橡胶价格急剧上升。目前，在伦敦市场上都比8月初每吨上涨至10英磅；在东南亚市场上的3号橡胶每吨上涨了IO美元达到645美元，1号橡胶每吨上涨了25美元达到72O美元，其他种类橡胶也大都每 Since Thailand, the largest producer of natural rubber, decided to cut production, the purchase of inventories by international natural rubber organizations led to a sharp increase in international natural rubber prices. At present, the London market has risen to 10 pounds per ton from the beginning of August; in the Southeast Asian market, the number 3 rubber has increased by IO dollars per ton to 645 U.S. dollars, and the number 1 rubber has risen by 25 U.S. dollars to 72 dollars. Most kinds of rubber are also per