5月份国际市场初级产品价格水平连续第5个月上升。由国家发改委价格监测中心编制的主要反映国际市场初级产品现货价格水平的中价国际A指数比上月上涨5.3%,比去年12月累计上涨21.5%,比去年同期上升25.1%;反映期货价格水平变化的中价国际B指数比上月上涨8.4%,比去年12月累计上涨3 In May, the price of primary products in the international market increased for the fifth consecutive month. The mid-price international A index, mainly reflecting the spot price level of primary products in the international market, compiled by the NDRC’s Price Monitoring Center increased by 5.3% over the previous month and up by 21.5% over December last year and up 25.1% over the same period of last year. It reflected the price level of futures The mid-point change in international B index rose by 8.4% from the previous month and up 3 from December last year