March 10 (Reuters) - First Quantum Minerals Ltd FM.TO :
* First Quantum Minerals announces senior notes offering
* Is launching an offering of $1,600 million of Senior Notes due 2023 and 2025
* Intends to use proceeds of offering to refinance company's existing Senior Notes due 2019 and 2020, among other things Source text for Eikon: ID:nCCN57jmNt Further company coverage: FM.TO