LIMA (Reuters) – Peruvian demonstrators on Monday burned infrastructure at Hochschild Mining Plc’s Inmaculada mine as part of a protest, the company said, threatening the operations of its largest mine in the Andean nation. UK-listed Hochschild is an important precious metals miner and Inmaculada produces both gold and silver. The company did not say if production had been affected, but said protesters had blocked the entrance to the mine since Oct. 27. Reuters could not reach the protesters for comment. Hochschild identified them as members of the Casma Palla Palla community in the southern r…