Effective 1st June, 2000, Asiamiles will award 100% on economy Cathay Pacific fares.
The class basis for 100% mileage accrual are: Y,B,H,K,L,M and W. No miles can be accrued under G,N,O,S, and V classes.

So far this is only for CX flights, no mention for other oneWorld carriers yet as to whether this 100 % on economy class mileage accrual.

Also available - now oneway upgrade awards available from AsiaMiles. From any discounted economy class fares to Business, and from Business to First Class.