Sumitomo Metal Mining , Ltd. Long Term Debt

Sumitomo Metal Mining , Ltd. (STMNF) currently reports a long-term debt of $330B as of June 2026. That compares with $350B in the prior-year period — down 7.3% year over year. Use the charts on this page to explore Sumitomo Metal Mining , Ltd.'s long-term debt history and peer comparisons.

Sumitomo Metal Mining , Ltd.'s long-term debt decreased from $350B to $330B — a 7.3% year-over-year decrease (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Sumitomo Metal Mining , Ltd. reported $330B in long-term debt as of June 2026. That compares with $350B in the prior-year period — down 7.3% year over year. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current long-term debt of $330B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Sumitomo Metal Mining , Ltd., and consider following STMNF for alerts when major investors trade the stock.