On May 28, 2025, our company held a specialized technical exchange with Huayou Natural Gas Guang'an Co., Ltd. regarding the domestic substitution project for decarbonization solvents in a 1 million m³/d LNG facility. Both parties conducted in-depth discussions on key technical points prior to startup, operational control, and risk prevention measures, laying a solid foundation for the facility's successful one-time startup and stable operation.

At approximately 2:00 AM on May 29, our independently developed deep decarbonizer was successfully put into operation in the facility. Since startup, the unit has been running in excellent condition with outstanding process indicators: the front-end load has currently reached 90%, the decarbonization system load is stable at around 95%, and the CO₂ content in the purified gas is only 0.5 ppm. These results fully meet the facility's design specifications and downstream production requirements, ensuring smooth and reliable overall system operation.

The successful commissioning of this domestic substitution project for decarbonization solvents prominently demonstrates our company's technical strength and service capabilities in the field of natural gas purification. Furthermore, this project serves as a demonstration case for achieving domestic substitution of key chemicals in similar facilities, promoting cost reduction and efficiency enhancement in the industry, as well as ensuring autonomy and controllability of the supply chain. Looking ahead, both parties will continue deepening technical exchanges and project collaboration in natural gas purification and related fields, jointly driving the energy industry toward safer, more efficient, greener, and higher-quality development.