华塑股份电子新材料产品下线

Group 1 - The company HuaiBei Mining Group HuaSuo Co., Ltd. held a launch ceremony for its 20,000 tons/year electronic-grade hydrochloric acid and 60,000 tons/year electronic-grade caustic soda products [1] - The first phase of the electronic new materials project is set to commence construction on June 28, 2024, which includes the installation of a 20,000 tons/year electronic-grade hydrochloric acid facility and a 60,000 tons/year electronic-grade caustic soda facility along with supporting infrastructure [1] - Electronic-grade hydrochloric acid is produced from industrial-grade hydrogen chloride gas, which undergoes purification processes such as dechlorination, arsenic removal, and light and heavy metal removal, resulting in G3 grade hydrochloric acid [1] Group 2 - Electronic-grade caustic soda is derived from industrial-grade 50% sodium hydroxide solution, which is purified through processes including centrifugation, resin adsorption, and microfiltration, yielding G2 grade sodium hydroxide [1]