Export Sales and Shipments for March 13-19, 2026.  Wheat: Net sales of 397,200 metric tons (MT) for 2025/2026 were up noticeably from the previous week and up 46 percent from the prior 4-week average. Export shipments of 383,500 MT were unchanged from the previous week, but down 10 percent from the prior 4-week average. The destinations were primarily to Mexico (103,200 MT), China (68,400 MT), Taiwan (49,800 MT), the Philippines (37,700 MT), and Japan (36,000 MT).   Corn: Net sales of 1,217,800 MT for 2025/2026 were up 4 percent from the previous week, but down 10 percent from the prior 4-week average. Export shipments of 1,678,200 MT were down 4 percent from the previous week and 5 percent from the prior 4-week average. The...