China vows countermeasures if EU limits operations by its companies

A negotiated settlement—such as EU agreement to modify proposed restrictions in exchange for Chinese market access commitments—would likely ease trade tensions and reduce volatility in European auto and industrial export stocks, though any deal would probably involve compromises that disappoint hardliners on both sides.

If warnings remain rhetorical and neither side escalates materially, markets would plausibly treat this as routine posturing; European and Chinese equities would absorb the noise without sustained directional pressure, though sector-specific exposure (autos, luxury goods) could remain range-bound pending clarity.

Tit-for-tat tariffs or investment restrictions would create supply-chain uncertainty and put downward pressure on European exporters with significant China exposure, while Chinese firms facing EU curbs would face margin compression, potentially triggering broader risk-off sentiment in cyclical and trade-sensitive equities.