(4-traders.com) Launch of Commercial Application of Biomining Technology Technology developed for economical processing of low-grade primary copper sulfide ores We are pleased to announce that biomining technology developed by BioSigma S.A. (General Manager and CEO: Pilar Parada), a joint venture of JX...http://www.4-traders.com/news/JX-Nippon-Mining--Metals--Launch-of-Commercial-Application-of-Biomining-Technology--18984905/