Table Salt Lake and Salt Minerals Comprehensive Evaluation Index Component KCl MgCl 2 NaCl LiCl Li 2 O Na 2 SO 4 B 2 O 3 Na 2 CO 3 Br - Rb 2 O Cs 2 O I - content solid 1% 5% 20% 0.06% 8% to 20% 0.2% to 0.5% 10% to 15% 0.02% 0.01% 0.005~0.1mg/l brine 0.2% 1% 5% 15 mg/l 3% 400 mg/l 1.5% 50～60mg/l 50mg/l 20～30 mg/l 15～20 mg/l Modular Tubular Screw Conveyor Cement Screw Conveyor,Modular Tubular Screw Conveyor,Cement Screw Auger Conveyer,Grain Auger Conveyor Xinxiang Zhenying Mechanical Equipment Co., Ltd , https://www.zhenyinggroup.com