Finally this is the fare which is being discussed here:
V FARE BASIS BK FARE TRAVEL-TICKET AP MINMAX RTG
1 U2RTHK U‡R 141.00 T18MY - -/12M AT01
PASSENGER TYPE-ADT AUTO PRICE-YES
FROM-HKG TO-LAX CXR-TK TVL-24MAR12 RULE-HKGD IPRA/1
FARE BASIS-U2RTHK SPECIAL FARE DIS-E VENDOR-ATP
FARE TYPE-WR RT-PREMIUM ECONOMY RESTRICTED
TWD 3934 2002 E12MAY11 D-INFINITY FC-U2RTHK FN-13
SYSTEM DATES - CREATED 11MAY11/1330 EXPIRES INFINITY
If anyone has access to routing rules/ RBD Chart 2 for this fare please post the booking codes: the fare theoretically allows to travel on codeshares and other *A flights but it does not seem to price out in those cases.