Port Congestion and Bulk Commodity Logistics: A 2026 Assessment

Port congestion across Asia's bulk commodity corridors has emerged as one of the most operationally significant challenges facing commodity traders and logistics operators in 2026. The combination of surging trade volumes, infrastructure bottlenecks, and labour market tightness at key ports has extended vessel waiting times, inflated demurrage costs, and introduced material uncertainty into supply chain planning across coal, iron ore, grain, and fertiliser trades.

The most acute congestion is concentrated at a handful of critical nodes. Indonesian coal export terminals — particularly at Samarinda and Banjarmasin in Kalimantan — are experiencing average waiting times of 12–18 days for Panamax vessels, up from 4–6 days in 2024. This reflects both the continued strength of thermal coal demand from South and Southeast Asian power utilities and the structural underinvestment in port infrastructure relative to production growth. Similar dynamics are playing out at Philippine nickel ore export terminals and at several Indian iron ore ports where monsoon-related seasonal disruptions compound year-round capacity constraints.

The financial impact on commodity trading operations is substantial. Demurrage costs at current rates can add USD 15,000–25,000 per day per vessel to the cost of a cargo, and extended port stays also tie up working capital in floating inventory. For traders operating on thin margins in competitive commodity markets, these costs can represent the difference between a profitable and loss-making voyage.

Advisory implications span several dimensions. For commodity trading companies, Arkadia has worked on logistics optimisation mandates that involve renegotiating freight contracts to include demurrage sharing provisions, diversifying loading port exposure to reduce concentration risk, and investing in real-time port intelligence systems that allow traders to make more informed vessel scheduling decisions. For infrastructure investors, port congestion is simultaneously a risk factor for commodity-dependent assets and an investment opportunity — well-located, well-managed port facilities with expansion capacity are attracting premium valuations from infrastructure funds seeking stable, inflation-linked returns in the Asian logistics sector.