据《日本经济新闻》报道 ,由于中国的玻璃需求增加 ,以及海外硒厂家减产 ,导致硒的供应紧张 ,硒价大幅上涨。目前 ,构成国际指标的欧洲现货价格为每磅3 1美元 ,比年初上涨了 13% ,与去年 3月份的最低价相比则上涨了 6 0 %。硒属稀有金属 ,是炼铜时的副产品 ,可用作玻璃的上色材 According to the Nihon Keizai Shimbun, the price of selenium has risen sharply due to the increasing demand for glass in China and the declining production of overseas selenium producers, resulting in tight supply of selenium. At the moment, spot prices in Europe, which make up the international indicators, are $ 31 per pound, up 13% from the beginning of the year and up 60% from the lowest level in March last year. Selenium is a rare metal that is a by-product of copper refining and can be used as a coloring material for glass