整理：每日期货市场要闻速递（6月20日）

Group 1 - Hebei Iron and Steel Group set the silicon manganese price at 5,650 CNY/ton for June, with the first round inquiry price at 5,500 CNY/ton, down from 5,850 CNY/ton in May [1] - As of June 19, rebar production has turned from decline to increase, with factory inventory decreasing for the fourth consecutive week and social inventory decreasing for the fifteenth consecutive week [1] - The average profit per ton of coke for 30 independent coking plants nationwide is -23 CNY/ton, with Shanxi's first-grade coke averaging -3 CNY/ton and Shandong's first-grade coke averaging 31 CNY/ton [1] Group 2 - Brazilian shipping agency Williams reported that the amount of sugar waiting for shipment at Brazilian ports is 2.8539 million tons, down from 2.9104 million tons the previous week [1] - The Canadian Grain Commission reported that as of June 15, canola exports decreased by 17.05% week-on-week to 131,400 tons [1] - As of June 19, the total inventory of float glass sample enterprises nationwide increased by 202,000 heavy boxes or 0.29% to 6,988,700 heavy boxes, reaching an 8.5-month high [1] Group 3 - The Singapore Enterprise Development Agency (ESG) reported that as of June 18, fuel oil inventory in Singapore decreased by 2.211 million barrels to 21.503 million barrels, the lowest in five weeks [1] - As of June 19, the total inventory of domestic soda ash manufacturers is 1.7267 million tons, an increase of 40,400 tons week-on-week (+2.40%), with an increase of 17,200 tons compared to Monday [1] - On June 19, the auction for battery-grade lithium carbonate ended, with 300 tons from Ronghui Lithium Industry and 300 tons from Yongshan Lithium Industry sold at prices of 59,910 CNY/ton and 60,010 CNY/ton respectively [2] Group 4 - Insiders indicate that the photovoltaic industry is expected to see a greater reduction in production in the third quarter, with the operating rate expected to decrease by 10%-15% quarter-on-quarter [2]