On December 4th, Shandong Kante's quotation for Hydrofluoric acid was 6900 yuan per ton. The specification of the Hydrofluoric acid is industrial-grade with a concentration of 55% and is used for stainless steel acid pickling and screen thinning. This quotation has a validity period of 7 days. The quoting party is Laiyang Kante New Material Co., Ltd.