华锡有色：公司目前正在推进铜坑矿区锡锌矿矿产资源开发等项目

Core Viewpoint - The company is advancing multiple mining projects, including the copper pit area tin-zinc resource development project and the deep mining project of the Gaofeng 100+105 ore body, with future metal volume increases dependent on project progress and resource conditions [2] Group 1 - The company is currently promoting the development of tin-zinc mineral resources in the copper pit area [2] - The deep mining project of the Gaofeng 100+105 ore body is also underway [2] - Future increases in metal volume will be influenced by various factors, including project progress and resource availability [2]