Home / Companies / GEM Co G GEM Co Shenzhen, China Founded 2001 SZSE: 002340 Nanobatteries Nanomaterials Environmental Nano Nanomanufacturing Nano Energy Nanocatalysis About Urban mining and recycling Company Details Type public Employees 10000+ Funding Public Key Products NCM Precursors Visit Website Related Companies N Nanosys Milpitas, United States N Nanosphere (Luminex) Northbrook, United States N Nanocomp Technologies Merrimack, United States N Nanometrics (Onto Innovation) Wilmington, United States