On July 1st, the Huichang County People's Government issued an approval document regarding the energy-saving review for Shilei Fluorine Material Huichang's 18,000-ton-per-year lithium hexafluorophosphate technical renovation and expansion project. Main construction content and energy-consuming equipment: The project utilizes the existing Plant 1 building (total area 9,194.29 square meters) originally for the 6,000-ton-per-year lithium hexafluorophosphate production, without adding new structures; it implements technological renovations on the original 6,000-ton-per-year lithium hexafluorophosphate production line in Plant 1. After the technical renovation, gasification, reaction, and drying processes can be made continuous, thereby increasing the annual lithium hexafluorophosphate production capacity from 6,000 tons to 18,000 tons.