From 2025 to 2026, the company won its first overseas tender for qualification test procurement of the Hinkley Point C (HPC) nuclear power project in the United Kingdom.

In 2024, the company participated in the formulation of the national standard GB 28374-2025 Fire Resistant Coatings for Cables. The national standard GB 23864-2023 Fire Stopping Materials, with the company as a compiling participant, was released and implemented officially.

The company won the centralized procurement tender for fire sealing materials of China Huanqiu Contracting & Engineering Corporation under CNPC.

The company’s fire sealing products passed UL certification testing and obtained the Qualified Supplier Certificate in the Nuclear Energy Industry issued by the China Nuclear Energy Industry Association.

The company officially became a member unit of the Professional Technical Committee under the Standardization Administration of China.

The company won the bid for the first domestic nuclear island sealing project of Hualong No.1 for Units 3 and 4 of Fangchenggang Nuclear Power Plant under CGN, and secured its first bid for the cable fire protection project of the Hualong No.1 nuclear island for Units 1 and 2 of Taipingling Nuclear Power Plant of CGN.

The company undertook three provincial and ministerial-level scientific research projects. It signed a joint industrialization agreement for the integrated structural and functional project with CGN and the Institute of Materials, China Academy of Engineering Physics. The national standard GB 14907-2018 Fire Resistant Coatings for Steel Structures, for which the company participated in compilation, was officially implemented.

The company won the bid for the nuclear island sealing project of Taishan EPR, the world’s largest nuclear power unit, and ranked first in the framework procurement tender for fire sealing materials of Sinopec.

The company’s Aluminum-based Boron Carbide Neutron Absorber Plate project successfully passed the ministerial-level product appraisal. It won the bid for the first domestically-produced nuclear island sealing project of Hualong No.1 for Units 5 and 6 of Fuqing Nuclear Power Plant under CNNC, as well as the spent fuel pool rack renovation project of Qinshan Phase II Nuclear Power Plant of CNNC, marking the first engineering application of domestically-produced neutron absorbing materials.

Ranked 30th among non-financial enterprises on the NEEQ enterprise value list in 2016.

The company was successfully listed on the National Equities Exchange and Quotations (NEEQ) in 2015 and officially renamed Jiangsu Haicore Nuclear Technology Co., Ltd.

The company undertook the R&D of sealing materials for Item AE01, a sub-project of the National Key Science and Technology Special Project for Large Advanced Pressurized Water Reactor Nuclear Power Plants.

The company was awarded the title of Key High-tech Enterprise under the National Torch Program for the first time.

The company won its first bid for the nuclear island sealing project of Qinshan Phase II, realizing the domestic production of nuclear-grade sealing materials.

The company was renamed Hailong Nuclear Materials Technology (Jiangsu) Co., Ltd. and awarded the title of High-tech Enterprise.

Hailong Emerson (Zhenjiang) Energy Technology Co., Ltd. was founded in 2008.