PRAGUE, Oct 13 (Reuters) - Czech industrial producer prices unexpectedly fell by 0.2 percent in September from August, slashing the annual index (PPI) to 2.4 percent, below consensus market expectations. KEY POINTS: (change in percent) Sept Aug Sept forecast month/month -0.2 0.3 0.0 year/year 2.4 2.7 2.5 (For full table of data...........................[nPRA000975]) - The monthly drop reflects a 5.7 percent fall in crude oil refirnery costs on lower global prices. Chemicals prices show a 1.2 percent decline. BACKGROUND: - Industrial PPI and agriculture producer prices are watched closely by the markets as leading indicators for consumer inflation which is targeted by the Czech central bank (CNB). - However, analysts have pointed out the pass-through of changes in production costs into overall consumer prices has been limited in recent months. - Sept consumer inflation [ID:nL09207227] [ID:nL09819912] - Aug industrial output figures [ID:nL1264101] - Report on last Czech c.bank rate decision [ID:nL27342627] [ID:nL27365976] [ID:nPRA000961] LINKS: - For further details on September producer prices and past data, Reuters 3000 Xtra users can click on the statistical bureau's Website: http://www.czso.cz/eng/csu.nsf/kalendar/2004-ipc - For LIVE Czech economic data releases, click on <ECONCZ> - Instant Views on other Czech data [CZ/INSTANT] - Overview of Czech macroeconomic indicators [CZ/ECI] - Key data releases in central Europe [CEE-CONVERGENCE-WATCH] - For Czech money markets data click on <CZKVIEW> - Czech money guide <CZK/1> - Czech benchmark state bond prices <0#CZBMK=> - Czech forward money market rates <CZKFRA> ((Writing by Marek Petrus; Editing by Alan Crosby; prague.newsroom@reuters.com; Reuters Messaging: marek.petrus.reuters.com@reuters.net; +420 224 190 477)) Keywords: ECONOMY CZECH PRICES