Middle East risk premiums rose after Yemen's Houthis claimed missile and drone attacks on Riyadh. Brent reached $104.68 a barrel and WTI $101.06. For Korean manufacturers, the larger risk is a compound shock across electricity, freight, petrochemical feedstocks and the won-dollar rate.
- Brent at $104.68 and WTI at $101.06.
- Saudi and Gulf equities weakened as investors repriced regional risk.
- Marine insurance and rerouting costs can hit contracts before crude fully passes through.
- A stronger dollar can amplify the energy bill in won terms.
The four-stage cost transmission
| Stage | Channel | Business impact |
|---|---|---|
| 1 | Crude and LNG spot prices | Direct fuel and gas costs |
| 2 | Freight and insurance | Higher landed material costs |
| 3 | Petrochemicals and power | Resins, chemicals, packaging and electricity |
| 4 | FX and rates | Won payment burden and working capital |
Action checklist
- Model monthly cost sensitivity at Brent $100, $110 and $120.
- Add combined scenarios with the won weakening 3% and 5%.
- Check price-validity periods for plating chemicals, engineering plastics, packaging and freight.
- Add renegotiation clauses for exceptional raw-material and energy moves.
- Review six to eight weeks of critical inventory and alternative routes.
BIZPECTRA view
The attack signals that a structural energy risk premium remains. Above $100 oil, the right question is not only how high prices go, but which expense reaches the income statement and when. Resilience comes from coordinating contracts, inventory, FX and customer negotiations.
Energy and FX shocks reach chemicals, metals, logistics and outsourced processing at different speeds. CHEMNEX reviews supplier diversification, quotation terms and process or material alternatives together.
Sources
As of September 20, 2026. Reuters — Oil rises after Houthi attack · Reuters — Gulf markets reaction