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The EU Corporate Sustainability Due-Diligence Directive and China-EU Trade: Environmental Implications for the Chinese Electric-Vehicle Sector

WORKING PAPER 22 - This working paper analyses how the EU Corporate Sustainability Due-Diligence Directive (CSDDD) will reshape China–EU trade, using the Chinese electric-vehicle (EV) industry as a sectoral lens. By translating voluntary ESG norms into hard-law obligations, the CSDDD extends stringent environmental standards along global value chains and aims to “level the playing field” for firms accessing the EU Single Market. The study traces the Directive’s legal evolution, compares it with China’s ESG framework, and models compliance scenarios for Chinese EV exporters. Findings indicate that while the Directive raises due-diligence and reporting costs—especially for complex battery supply chains—it also offers first-mover advantages to firms that align quickly with EU benchmarks. Competitive outcomes will depend on supply-chain transparency, technology upgrading, and the degree of regulatory convergence between Brussels and Beijing. ​

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