Group 1 - The company, Hubei Heyuan Gas Co., Ltd., has recently obtained a patent for a process and device for preparing ultra-pure carbonyl sulfide from industrial carbonyl sulfide [2][3] - The patent aims to improve the purity of carbonyl sulfide by removing metal ions and water through pre-treatment, followed by multi-stage distillation to enhance the separation process [3] - The acquisition of this patent is not expected to have a significant impact on the company's production operations or financial performance, but it provides technical support for further development in the ultra-pure gas preparation technology field [3]

Core Viewpoint - The company has recently obtained a patent for a process and device to prepare ultra-pure carbonyl sulfide from industrial carbonyl sulfide, which addresses existing issues of product purity and distillation effectiveness [1] Group 1: Patent Details - The patent is titled "A Process and Device for Preparing Ultra-Pure Carbonyl Sulfide from Industrial Carbonyl Sulfide" [1] - The patent number is ZL202310131661.7, with an application date of February 15, 2023, and an authorization announcement date of December 9, 2025 [1] - The certificate number for the patent is 8564070 [1] Group 2: Impact on Company - This patent is not expected to have a significant impact on the company's production operations and performance [1] - However, it is beneficial for the company's development in the field of ultra-pure gas preparation technology [1]