The statement is supported by multiple high-authority news reports from March 2026. Reuters and Jinshi Futures confirm the drop from 820.8 tons to 771.8 tons (a 49-ton decrease). The historical context regarding the 2018 drop is also verified. While there is a slight variation in the reported swap tonnage (31 vs 34 tons), the primary claim regarding the total reserve level and the significance of the drop is accurate.