* Peruvian mining firm Minsur has announced a US$2bn investment plan for 2023-2027 following a recent meeting with Peru’s energy & mining minister, Óscar Vera. State news agency Andina cited Minsur general manager Juan Luis Kruger as highlighting the US$450m expansion and modernisation of facilities of polymetallic producer Minera Raura, in Oyón province, as one major investment.