The issuance and redemption of CIs are made against US dollars at the convertibility rate of $7.80 to US$1 for the account of the Exchange Fund.

• 负债证明书的发行和赎回均须以1美元兑7.；80港元的兑换汇率在外汇基金帐目内以美元结算。同样，发行和回收流通硬币也是按1美元兑7