March 21 (Reuters) - Brickworks Ltd BKW.AX :
* ANNOUNCES INTERIM DIVIDEND OF 19.0 CENTS PER SHARE
* HY NET PROFIT ATTRIBUTABLE $114.6 MILLION UP 18.1 PERCENT
* HY REVENUES FROM CONTINUING OPERATIONS $442.5 MILLION VERSUS $377.2 MILLION
* COST INCREASES WILL HAVE AN ADVERSE IMPACT ON FULL YEAR RESULT
* SALES VOLUME OF BUILDING PRODUCTS AUSTRALIA IS EXPECTED TO DECLINE IN LAST QUARTER OF FINANCIAL YEAR