CPCS-CCC (Chinese 10 A/250 V)
Although the pins on the Chinese plug are 1 mm longer, the Australian plug can be used with mainland Chinese socket. The standard for Chinese plugs and sockets is set out in GB 2099.11996 and GB 10021996. As part of China's commitment for entry into the WTO, the new CPCS (Compulsory Product Certification System) has been introduced, and compliant Chinese plugs have been awarded the CCC (China Compulsory Certification) Mark by this system. The plug is three wire, grounded, rated at 10 A, 250 V and used for Class 1 applications.
In China, the sockets are installed upside-down relative to the Australian one.
China also uses American/Japanese "Type A" sockets and plugs for Class-II appliances. However, the voltage across the pins of a Chinese socket will always be 220, no matter what the plug type.