March 17 News On March 17, Henan Do-Fluoride's anhydrous hydrogen fluoride plant has a total capacity of 100,000 tons across four production lines, with three lines currently in operation. The company primarily produces hydrogen fluoride for internal use, supplying it for the production of lithium hexafluorophosphate and electronic-grade acid, with a portion sold externally. The latest quoted price is 12,300 yuan per ton, with actual orders subject to negotiation.