By Julian Luk LONDON (Reuters) – Boliden is planning to resume wage negotiations next month with around 650 employees at its Tara zinc operation in Ireland with a view to resuming output in the second quarter of 2024, the Swedish miner told Reuters. Boliden put its Tara operations on care and maintenance in June due to negative cash flows after prices of the galvanizing metal hit a three-year low on Jun. 1 2023. A restart would boost supplies of the world’s fourth most used metal and potentially add to surpluses of refined zinc expected by analysts for next year. The Tara mine, which produced …