Jinshi Futures News April 21, according to data released by Fubao Lithium Grid, the Fubao lithium carbonate index reported 148,833 yuan/ton today, an increase of 1,500 yuan/ton, and the battery-grade lithium carbonate reported 164,000 yuan/ton, which was flat; Lithium (comprehensive) reported 132,000 yuan/ton, an increase of 2,000 yuan/ton. The lithium hydroxide index was reported at 2,020,000 yuan/ton, a drop of 7,000/ton. Spodumene (Africa SC5%) was reported at 1480 US dollars / ton, unchanged; spodumene (China CIF6%) was reported at 3620 US dollars / ton, unchanged; Flat; phosphopersite (7%≤Li2O<8%) was reported at 21,250 yuan/ton, down 1,000 yuan/ton; causticizing demand increased, industrial carbon rose slightly, and battery-grade lithium carbonate was temporarily stable.