What is the demand for tech talent at 紫金矿业? Based on job postings in the past year, “地质矿产冶金”占21.6%,“计算机/网络/技术类”占8.9%,“电气/能源/动力类”占8.5%,“机械/仪器仪表类”占8.1%,“其他(研发和技术类)”占6.8%,“生物/制药/化工/环保类”占6.2%,“电子/电器/通信技术类”占1.4%,“美术/设计/创意类”占1.1%,“科研类”占0.5%,“医疗卫生/美容保健类”占0.4%,“农林渔类”占0.1%,“测绘技术”占0.1%. For reference only.