Character: L-1 is a yellow soapy solid, L-2 is jelly shaped, L-3 is liquid yellow white paste shaped Packaging: L-1, L-2 iron drum packaging, L-3 plastic packaging Description: It was first applied to Sichuan Jinchuan Lithium Mine in 2002, and has been applied to Sichuan Malkang Lithium Co., Ltd. and Sichuan Ganzi Rongda Lithium Co., Ltd. since then. In 2018, based on the characteristics of domestic lithium ores imported from Australia, a mixed method of L-1, L-2, and L-3 was adopted, which effectively solved the problems of ore mud content and low-temperature flotation