Shanghai TallKee Refractory metals is established in 2008. We are specializing in tungsten, molybdenum, and tantalum and niobium products. Our company gains ISO9001-2008 international quality administrative system certification and our products like tungsten target, molybdenum target, and tungsten alloy products are mainly sold to United States, South Korea, Russia, Japan, Germany, France, Brazil, Ukraine, Italy and other international markets.