Announcement on Direct Procurement for the Design of Liaoning Datang International’s 24.57 billion yuan Fuxin coal-to-natural gas project

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According to Coal Chemical Industry 365, the Fuxin coal-to-natural gas project operated by Liaoning Datang International has a total investment of 24.57 billion yuan and covers an area of 354.35 hectares. Its production capacity is 4 billion cubic meters of coal-to-natural gas per year (12 million cubic meters per day); the coal intended for use in this project comes from the lignite produced at Datang Xilinhot Dongshengli No. 2 Coal Mine. The pressure swing gasification process is employed, and after going through units such as low-temperature methanol washing, sulfur recovery, and methanation, high-quality natural gas is produced. The main by-products include tar, crude phenol, sulfur, ammonium sulfate, and liquid ammonia. The entire project will be constructed in three phases on a rolling basis, with each phase having a capacity of 1.33 billion standard cubic meters per year; the first phase is currently under implementation. In 2025, the first phase of the Fuxin project will continue to be constructed. After the revision of the foundation design, additional optimized technical improvement projects and standard-upgrading projects will require the original design to be supplemented in accordance with **new safety and environmental protection standards and regulations. Direct procurement for the technical upgrading, renovation, and optimization design services for the first-phase gasification and purification facilities at Sino-Singapore New Energy Fuxin Company. Scope of procurement: (1) Completing the design for methane recovery from the purified exhaust gases, the design for relocating the gasification unit rooms and substations, as well as the design for separating coal gas from water and recovering dust-containing tar, along with the renovation of related piping systems – all tasks that require technical upgrading, renovation, and optimization design services as part of Fuxin Company’s basic design revisions for 2025. (2) The safety design diagnosis services for the entire Fuxin plant include, but are not limited to, the following units and areas: air separation, gasification, purification, methanation, wastewater treatment, utility systems, auxiliary engineering systems, as well as related systems outside the plant. (3) Preparation and review of feasibility study reports for the Phenol-Amine Recovery Series C, RTO units, low-methane recovery projects, low-methane tar No. 0 deodorization projects, and projects involving the use of acidic gases in power boilers; preparation and review of the basic design for the Phenol-Amine Recovery Series C. The procurement method is direct procurement: Saiding Engineering Co., Ltd. is overall responsible for carrying out the preliminary design and detailed design work for the gasification and purification units of Fuxin Company’s Phase 1 project. During the basic design revision in 2017, Saiding Engineering Co., Ltd. was involved in this crucial revision process as part of the installation design team, and it completed with high quality the basic design and detailed design work for all projects related to the additional technical improvements and optimizations for the gasification and purification units, as well as the standard upgrades. In 2025, work resumed on the Fuxin project, and efforts were made once again to revise the foundation design. As a key player in the foundation design and detailed design of the company’s important projects, Saiding Engineering Co., Ltd. participated in this revision process once more as part of the design team, and successfully completed the foundation design for the technical upgrades, improvements, and standard enhancements related to the gasification and purification units. The preliminary design and detailed design of the gasification and purification units have all been carried out by Saiding Engineering Co., Ltd. This company has a thorough understanding of the interconnections between various systems in the project, the compatibility requirements of the equipment, as well as the key aspects related to construction sequencing; it is thus able to accurately identify the challenges associated with integrating new technical modifications into the existing design. This procurement is for the design of technical upgrades, optimizations, and standard improvements for gasification and purification facilities. To ensure that the newly designed elements integrate seamlessly with the existing systems, and to avoid issues such as conflicts in technical parameters, mismatches in equipment, or disruptions in the construction process that could result from changing the design contractor, it is necessary to ensure the completeness and continuity of the project design; therefore, direct procurement from Saiding Engineering Co., Ltd. is planned.