in the form of flakes in brown color, mainly used in the manufacture of ferrovanadium alloy and other alloys in metallurgy industry; in the form of powder, mainly used in the production of fertilizer, urea，ceramic pigments, glass and so on. jim kai sales manager shaanxi shengda mining co., ltd add: rm.710, bld.a, gaoke plaza, no.1, gaoxin 4 rd, xi’an, china zip：710075 tel: 0086-29-88365160 0086-29-88365112 fax: 0086-29-88365159 mobile: 0086-13468766491 email: shengdaminingat163.com msn: shengdaminingathotmail.com