Papua New Guinea

Current status

Papua New Guinea faces elevated supply chain risks with 3 events over the past 30 days, including one critical economic blockade and two moderate earthquakes. The economic blockade represents the most severe disruption, while seismic activity has affected over 100,000 people across two separate incidents. The country's structural vulnerabilities—including low corruption perception scores (31/100) and weak governance effectiveness (34/100)—amplify the impact of these recent disruptions.

Supply chain impact

• Mining and petroleum operations face immediate disruption from the ongoing economic blockade, directly threatening copper, gold, and natural gas exports that are critical to global supply chains.
• Seismic activity has impacted over 110,000 people across two earthquakes in late April and early May, potentially affecting mining infrastructure and port operations along PNG's resource-rich coastlines.
• Asian markets heavily dependent on PNG's natural gas exports—particularly Japan, China, and South Korea—face potential shortages if the blockade extends to energy infrastructure.
• Copper and gold procurement teams should expect price volatility and delivery delays, as PNG represents a significant source of these metals for electronics and manufacturing industries.
• Transportation networks serving major mining projects may experience cascading delays due to combined effects of the blockade and earthquake damage to rural infrastructure.

Watch points

• Monitor the duration and scope of the economic blockade, particularly whether it affects the Exxon-led PNG LNG project or major mining operations like Ok Tedi and Porgera.
• Track seismic activity patterns, as PNG sits on the Pacific Ring of Fire and additional earthquakes could compound infrastructure damage in mining regions.
• Watch for any escalation in social unrest or governance breakdown that could trigger force majeure declarations from major resource extractors operating in the country.