MOSCOW, July 12 (Reuters) - The Caspian Pipeline Consortium (CPC), which exports oil from Kazakhstan via the Black Sea, increased oil supplies in the first half of the year by 3% year on year to 33.21 million metric tons (1.432 million barrels per day), two industry sources said on Friday.

CPC does not comment on its operational data. (Reporting by Reuters; Editing by Mark Potter)