SANTIAGO, Nov 28 (Reuters) - Copper output in Chile, the world's largest producer of the metal, fell 7% year-on-year in October to 458,405 metric tons, statistics agency INE said on Friday.

Manufacturing production in the Andean nation was slightly down 0.4% in the month on a yearly basis, the agency also said.

(Reporting by Fabian Andres Cambero y Aida Pelaez-FernándezEditing by Tomasz Janowski)