And our chief Mineral products are acid-grade fluorsparpowder, metallurgical grade fluorite ore block, fluorspar lump, calcium fluoride, ect.
公司主要矿产品有：酸级萤石精粉、冶金级萤块矿、粒矿、萤石烘干粉等。
2
With powder sample being pressed into piece, a method for XRFA of fluorspar has been established on the basis of matrix corrections. The method proved to be rapid accurate and cheap.