整理：每日期货市场要闻速递（5月8日）

Group 1 - The production restriction news has limited impact on the Northeast region, with Jilin province continuing to reduce output due to low production willingness among steel mills [1] - The USDA's May supply and demand report predicts U.S. soybean production for the 2025/2026 season to be 4.338 billion bushels, with estimates ranging from 4.3 to 4.4 billion bushels [1] - Brazil's national grain exporters association (Anec) forecasts May soybean exports at 12.6 million tons, down from 13.47 million tons in the same period last year [1] Group 2 - In the South China market, some photovoltaic glass companies have lowered their quotes to 13 yuan per square meter due to decreased demand and prices for components, indicating a potential widespread price reduction in the photovoltaic glass market [2] - Alphamin Resources has revised down its production guidance for the Bisie tin mine in eastern Congo from 20,000 tons to 17,500 tons for 2025, reflecting a significant drop from an initial expected growth of 13.8% [2] - The Guinean government has initiated procedures to revoke the mining licenses of Emirates Global Aluminium (EGA), which EGA is currently negotiating to resolve [2]