Established in 1986, the Billing and Accounting Division (AAIC: CN03) is the only accounting authority of Mainland China registered with International Telecommunication Union (ITU).

• 通信帐务结算处成立于1986年，是中国大陆在国际电联(ITU)注册登记唯一水上无线电通信和海事卫星通信资费结算的帐务机构，其帐务机构代码(AAIC)为CN03。