I am looking at the rules for a ticket in H class and I don't really understand if it means that it is refundable or not if I cancel. Can anybody explain. Here is the rule from united site:

16. PENALTIES
UNLESS OTHERWISE SPECIFIED

CANCELLATIONS

BEFORE DEPARTURE
CHARGE CAD 300.00 FOR CANCEL/NO-SHOW/REFUND.
CHILD/INFANT DISCOUNTS APPLY.
WAIVED FOR UPGRADE TO HIGHER FARE/DEATH OF PASSENGER
OR FAMILY MEMBER.
NOTE -
THE CHARGE ABOVE APPLIES BEFORE THE TICKETING
DEADLINE.
IN THE EVENT OF UPGRADE THE NON-REFUNDABLE AMOUNT
REMAINS NON-REFUNDABLE.

AFTER DEPARTURE
TICKET IS NON-REFUNDABLE.
WAIVED FOR UPGRADE TO HIGHER FARE/DEATH OF PASSENGER
OR FAMILY MEMBER.
NOTE -
THE CHARGE ABOVE APPLIES AFTER THE TICKETING
DEADLINE.
THE NON-REFUNDABLE AMOUNT MAY BE USED AS CREDIT
TOWARDS PAYMENT OF A HIGHER APPLICABLE NORMAL OR
EXCURSION FARE. THE ORIGINAL NON-REFUNDABLE
AMOUNT REMAINS NON-REFUNDABLE.

NOTE -
AFTER DEADLINE -
OUTBOUND - CHANGES NOT PERMITTED.

INBOUND -
FOR TICKETING ON/AFTER 01JAN 99
CHANGES

BEFORE DEPARTURE
CHARGE CAD 200.00 FOR REISSUE/REVALIDATION.
CHILD/INFANT DISCOUNTS APPLY.
WAIVED FOR UPGRADE TO HIGHER FARE.
NOTE -
ABOVE PENALTY APPLIES BEFORE DEADLINE.
TRANSACTION MUST BE MADE NO LATER THAN THE DAY OF
THE FLIGHT BEING CHANGED.
-----------------------------------
BEFORE DEPARTURE AND AFTER DEADLINE--OUTBOUND
PORTION OF PRICING UNIT NOT PERMITTED.
-----------------------------------

OUTBOUND -
FOR TICKETING ON/AFTER 01JAN 99
CHANGES

BEFORE DEPARTURE
CHARGE USD 200.00 FOR REISSUE/REVALIDATION.
CHILD/INFANT DISCOUNTS APPLY.
WAIVED FOR UPGRADE TO HIGHER FARE.
NOTE -
THE ABOVE CHARGE APPLIES BEFORE DEADLINE.
TRANSACTION MUST BE MADE NO LATER THAN THE DAY
OF THE FLIGHT BEING CHANGED.


Thanks.