
USTR finalised a Section 301 components-origin rule on #Chinese STS cranes in October 2025, then suspended it a day after it took effect.
The question largely absent from US trade-policy debate: how much of a Chinese-built STS crane is actually Chinese?
ZPMC is the structural #OEM on ~80% of US-deployed STS cranes. But "structural OEM" isn't the same as "where the crane is from."
CM pulled apart the BOM on PSA Antwerp's Project Emerald — one recent flagship ZPMC delivery where it's publicly knowable. On three others, it goes dark.
➡️Inside the E-Room: where a Chinese-built STS crane really comes from.
New CM Insight Report — available to subscribers: container-mag.com/report/inside-…
#STScrane
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