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EventAction

US raises China reciprocal tariff to 125% (145% cumulative); China matches up to 125%

The US reciprocal tariff on China rose from 34% (announced 2 April 2025, in force 9 April) to 84% and then 125% (announced 9 April, in force 10 April), or 145% including the 20% fentanyl tariff. China answered with 84% from 10 April and 125% from 12 April, and said it would not raise tariffs further.

Date
(known to the nearest estimate)
Kind
Tariff action
Where
United States / China
Evidence
Action: Something was done: a law switched on, a tariff imposed, money committed. How evidence is weighed
Who
United States federal government (acted); Government of China (counterparty)

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Sources

Tested hypotheses: a thought experiment

Suppose Washington foresaw and wanted this. Would this event look any different than under the rival readings? This is a deliberately contrarian test, explained here, not the author’s belief. Judgments, not measurements.

Non-discriminating: this event fits the plain self-interest reading and the foresight reading equally. It does not tell them apart. What this means

ReadingFitWhy
I0a Accident
Tested hypothesis (intent)
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
I0b Plain self-interest; Canada's response not considered
Tested hypothesis (intent)
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
I1 Foreseen and welcomed, not the reason
Tested hypothesis (intent)
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
I2 Foreseen and wanted (this level or higher)
Tested hypothesis (intent)
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
I3 Worked-out plan with specific targets
Tested hypothesis (intent)
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
R-annex Annexation
Rival reading
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
R-frag Fragmentation
Rival reading
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.
R-weaken Weaken-Canada rivals (annexation or fragmentation)
Rival reading
Neutral weakThis escalation concerns the US-China escalation, not Canada; it fits all readings equally and says nothing about Canada's build-out or about Canada as a target.