Evolution of European auto manufacturers in China - from trade secret defence to strategic control

As leading European car makers opt for Chinese tech firms such as Huawei, CATL and DeepSeek to spearhead their efforts in electrification and smart technology, a major shift in strategic direction has emerged. These companies are evolving from being solely providers of technology to becoming "technology integrators", and in some cases, even technology recipients. This shift creates a major challenge, explains Aria Tian (Rouse Group) in the EU Chamber's magazine "EURObiz online".

Conclusion
European manufacturers are now deeply intertwined with Chinas innovation system, making separation almost impossible. In this new era of cooperation, defending trade secrets is not about building barriers; it is about having the ongoing ability to foresee risks, adapt proactively, and maintain strategic freedom.

Companies must use a combination of legal agreements, technological safeguards, and strategic leverage: legal contracts set out basic rights, technical tools enable ongoing monitoring, and market or compliance strengths help negotiate vital control during collaboration. Ultimately, the key to protecting trade secrets lies in making it an essential skill across the entire organisation - not just within the legal department - so the business can secure and retain strategic advantages.

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