WILMINGTON, Del., Aug 3, 2021 – DuPont Clean Technologies (DuPont) has announced a global price increase of $0.30 / liter for its MECS® sulfuric acid catalyst products. Subject to the terms of applicable contracts, the new pricing will take effect immediately. The sulfuric acid industry has been relying on high-performance MECS® Catalyst products since 1915 to convert sulfur dioxide (SO₂）转化为三氧化硫（SO₃)可靠而经济。作为硫酸工艺技术和催化剂生产领域的全球领导者，杜邦为世界各地的硫酸生产商提供高质量的催化剂，以提高工厂产能，提高效率，同时减少二氧化硫排放。₂ 排放。