What is the demand for tech talent at 中伟新材? Based on job postings in the past year, “生物/制药/化工/环保类”占9.2%,“其他(研发和技术类)”占8.6%,“机械/仪器仪表类”占6.5%,“地质矿产冶金”占5.6%,“电气/能源/动力类”占5.3%,“计算机/网络/技术类”占4.8%,“电子/电器/通信技术类”占1.4%,“医疗卫生/美容保健类”占0.5%,“科研类”占0.3%,“美术/设计/创意类”占0.1%. For reference only.