Oct 16 (Reuters) - Vale SA: * PRICE IN ITS OFFER TO BUY BACK LOCAL DEBT INSTRUMENT DEBENTURES IS 'NON-NEGOTIABLE' - FILING Source text: Further company coverage: (Reporting by Sao Paulo newsroom) (The article has been published through a syndicated feed. Except for the headline, the content has been published verbatim. Liability lies with original publisher.)
