The figures cover losses from typhoons Maysak and Bavi and wider July flooding, with insurers having already advanced CNY2.89bn (US$427m) to policyholders across Zhejiang, Guangxi and Hubei.
Asia recorded its lowest first-half insured catastrophe losses since 2017, but more than US$6bn in flood-driven economic losses in China underscored the region's significant protection gap.
China's insurers are processing thousands of claims following Typhoon Bavi's landfalls in Zhejiang, with Ping An, PICC and China Pacific reporting early losses and payouts.
Low insurance take-up should cap insured losses, but the event may add scrutiny to the net retention strategy cedents have pursued in response to rising reinsurance costs.
The initiative could redirect NZ$600-700m (US$360-420m) annually towards natural hazard risk reduction while shifting fire services funding to the Crown.