china’s first full-process dcs production line for tantalum and niobium smelting was completed
on june 26, the key construction project of guangdong province – guangdong rising rare metal optoelectronic new materials co., ltd. (referred to as rising new materials) relocation and upgrading project (phase i) trial production activities, in qingyuan yingde high-tech technology industrial development zone held. rising new materials has built the first full-process dcs production line…
