Electronic-grade hydrochloric acid is a key high-purity chemical in the semiconductor manufacturing process, and is widely used in key processes such as wafer cleaning and surface treatment, etching processes, and thin film deposition and etching assistance due to its strong acidity, rapid ion removal ability, and low impurity characteristics. This product has the advantages of ultra-high purity, low particulate matter, controllable concentration and high precision, which can meet a variety of packaging requirements of customers.