The Bio Bio mill is located near the city of Concepcion, south of the Chilean capital of Santiago. The mill was damaged by the earthquake in late February, but no persons were injured at the mill.According to international media, several pulp and paper mills in Chile, which have been closed since the earthquake, are coming back on-stream. Norske Skog Bio Bio mill aims to recover production iat end of April, Nordic Paper Journal learned.Norske Skog Bio Bio has a capacity of approximately 130,000 tons per year of newsprint.