Hormuz: An Effective Standstill
Following US airstrikes on Iranian military targets and the reinstatement of a naval blockade of Iranian ports on July 14, commercial traffic through the southern corridor of the Strait of Hormuz has fallen to an effective halt:
- Non-Iran-linked tanker transits: 17 per week
- Over 6,000 seafarers stranded on 500 vessels, per IMO reporting
- Shipping insurance and bunker surcharges climbing with the risk premium
This is materially worse than the July 8 closure. It is no longer a slow-transit story - it is a corridor that is functionally shut, with crews stuck inside it.
Bavi: A Backlog With a Clearing Curve
Super Typhoon Bavi - Category 5-equivalent, 48 m/s winds - flooded North Asian ports and left a different kind of problem:
- Nearly 2 million TEU of cargo delayed
- Shanghai and Ningbo have reopened but face a two-week backlog
- Yangtze River feeder channels severed, stranding inland cargo
- Over 20% of flights cancelled at Shanghai Pudong and Hongqiao at the peak
The practical effect on components: procurement teams are reporting a sudden freeze in high-speed, high-frequency bare PCB substrate shipments - boards that were built and are simply stuck. Expect component arrival times to run 7 to 14 days late for several more weeks.
The Difference That Matters
These two events need opposite responses, and conflating them is the mistake to avoid.
Bavi is a queue. It clears. You route around it: shippers are already rerouting urgent cargo through southern Chinese terminals - Yantian and Shekou - to bypass the Shanghai and Ningbo backlog. That is a tactical, this-month fix with a known payoff.
Hormuz is a closure with no clearing curve. You cannot reroute around a blocked strait for the materials that transit it; you can only rebuild buffer and re-source. It also keeps energy and crude-dependent material flows volatile into 2027, which is what feeds the resin and petrochemical side of your BOM.
Treat one as a logistics exception and the other as a structural sourcing assumption.
What Buyers Should Do Now
- Next 7 days: Reroute urgent shipments away from Shanghai and Ningbo through Yantian or Shekou, and re-baseline inbound dates with a 7-to-14-day delay on anything already in the North Asian queue.
- Next 30 days: Rebuild buffer on crude- and resin-dependent materials rather than waiting out Hormuz, and re-quote landed cost with elevated insurance and bunker surcharges included.
- Next 90 days: Carry the Hormuz risk premium as a standing planning assumption into 2027 - not a temporary line item - and identify which BOM lines depend on materials that must transit the strait.