OXGF(SZ:300082) Ge Long Hui·2026-01-20 12:37Core Viewpoint - The company has developed a new technology for the catalytic synthesis of ethylene sulfite (ES) using ethylene oxide and sulfur dioxide, which has been recognized as internationally leading by a committee of experts [1][2] Group 1: Project Overview - The ES project, with an annual production capacity of 20,000 tons, is being constructed by the company's wholly-owned subsidiary, Jilin Aoke New Materials Co., Ltd [1] - The technology for the project was jointly developed by the company and Jilin Aoke [1] Group 2: Technological Achievements - The technology avoids chloride ion pollution and high energy consumption, establishing a nearly zero-emission green production process [2] - The project has achieved a conversion rate of over 99% for EO and an ES yield (based on EO) of nearly 99%, with product purity exceeding 99.9% [2] Group 3: Production and Industrialization - The project is set to begin trial production on January 18, 2024, utilizing the newly developed technology and specialized catalysts [2] - The company has successfully implemented a continuous stable operation for the synthesis of ethylene sulfite using the EO/SO2 method at a ton-level scale [2]