Hithium, a Chinese battery giant, plans a €400mn factory in Spain's Navarra region, reviving a shuttered Bosch plant. The deal, part of Spain's push to attract high-tech manufacturing, hinges on local job creation and tech transfer. But Europe's embrace of Chinese investment sparks fears of dependency, with Brussels racing to balance openness against security risks.

The EU's proposed Industrial Accelerator Act aims to curb foreign tech dominance by mandating joint ventures, local employment, and IP sharing for projects over €100mn in strategic sectors. China's $12bn greenfield investments in Europe last year—triple 2022 levels—focus on batteries, EVs, and critical minerals, areas where Beijing holds technological edge. Hungary's Evoring Precision Manufacturing and Spain's Hithium exemplify this trend, drawing mixed reactions from EU leaders.

While Spain's industry minister argues openness reduces vulnerability, critics warn Chinese plants risk becoming "backdoors" for Beijing's industrial strategy. The Made in Europe legislation mirrors Cold War-era tech transfer demands, requiring foreign firms to spend 1% of revenue on EU R&D and source 30% of inputs locally. Such rules may deter Chinese investors accustomed to greater control.

Will Europe's restrictive FDI framework stifle innovation or protect sovereignty? The answer lies in whether Chinese firms comply with tech-sharing demands. As CATL's Spain battery plant faces union skepticism, the EU's gamble on conditional investment tests its ability to merge globalization with strategic autonomy—without triggering a tech cold war.