This article uses a policy analogy approach to explore China's attitude toward the possibility of global carbon market integration, including the development of a common cap-and-trade market for the global civil aviation industry. Like in other foreign policy domains, in international cap-and-trade, China faces a ‘trilemma’ between carbon market integration, state sovereignty and policy flexibility. By referring to how China has approached a comparable trilemma in foreign exchange policy making, we analyse China's possible stance on international cap-and-trade. We argue that China will prefer to gradually establish and strengthen, to a limited extent, intergovernmental governance mechanisms, which allow nation-states to prioritize sovereignty and policy flexibility in carbon trading policy making. In the conclusion we use this argument to explain China's responses to the carbon-trading initiatives of Australia, the EU, the International Civil Aviation Organization (ICAO), and the World Bank. Policy relevance The international community has reached a consensus on the use of market mechanisms for mitigating climate change. While opposing the EU's plan to include Chinese airlines in the EU Emissions Trading Scheme, China has started to co-explore with Australia the possibility of linking their carbon markets, and has adopted a supportive attitude toward the carbon trading initiatives led by the ICAO and the World Bank. Considering China's status as the largest emitting country of GHGs and its interdependence with major developed and developing countries, China's substantial participation would be crucial to the success of the global market-based efforts to reduce GHG emissions. This article presents an initial attempt to develop a better understanding of China's stance on international cap-and-trade. [ABSTRACT FROM AUTHOR]