世界银行：2025年碳边界调整机制（CBAM）暴露指数方法说明报告（英文版）

The EU Carbon Border Adjustment Mechanism (CBAM) aims to level the playing field by applying the same carbon price faced by domestic producers under the Emission Trading System to the emissions embodied in certain imported goods. Differences in emissions intensity between EU and developing-economy producers will then influence the competitiveness of firms in developing economies exporting aluminum, cement, electricity, fertilizer, iron and steel, and hydrogen to the EU. Indicators are develop