How yuan internationalisation is helping to close the climate finance gap

As the United States renounces its climate commitments, a chain reaction of wavering pledges and scaled-back investments by other donors and multilateral institutions has followed. This trend raises the stakes for everyone else, underscoring the urgency of closing the financing gap for climate adaptation and mitigation in the developing world.

Fortunately, China has increasingly been projecting itself as a source of alternative, low-cost funding for climate and sustainability projects across the Global South. Its outreach features a trifecta of interconnected, renminbi-denominated bond markets: the onshore panda bond market, the offshore dim sum bond market and the free-trade zone (FTZ) offshore bond market.

The recent growth of these markets has been nothing short of remarkable. In the first three quarters of 2025, offshore entities raised nearly 120 billion yuan (US$17 billion) in panda bonds and 667 billion yuan in dim sum bonds, according to Wind, a Chinese financial data provider. Meanwhile, the FTZ offshore bond market’s cumulative issuance had reached US$18 billion by September. Together, these figures indicate a significant surge in international capital mobilisation through renminbi-denominated channels.