Nation-wide concentration and spatial distribution of manganese …
China is the world's largest consumer of Mn resources. In recent years, this demand for Mn has increased because of the rapidly developing metallurgical and high-tech industries (Du et al., 2013; Cong et al., 2018; Deng et al., 2019; Hu et al., 2021).In particular, with the development of new infrastructure projects and new energy vehicles, …