Anhui Chengtai Chemical Technology Co., Ltd. Has Added a Rust‑Inhibiting Additive Project.

　　On December 24, 2025, Anhui Chengtai Chemical Technology Co., Ltd. released the first public notice for the Environmental Impact Assessment of the Phase I Automated Upgrade and Expansion Project, which includes an additional 14,000 tons/year of rust‑inhibiting additives, 8,500 tons/year of metalworking fluids, and 100 tons/year of new energy battery films. The total investment in the project is 200 million yuan, and the construction site is located at No. 10, Diecui West Road, Xuancheng High‑Tech Industrial Development Zone, Xuancheng City, Anhui Province. The proposed project will add production facilities for 14,000 tons/year of rust‑inhibiting additives, 8,500 tons/year of metalworking fluids, and 100 tons/year of new energy battery films, along with the corresponding supporting infrastructure for the Phase I automated upgrade and expansion project.

　　In accordance with the Environmental Impact Assessment Law of the People’s Republic of China and the Regulations on Environmental Protection Management for Construction Projects, Anhui Chengtai Chemical Technology Co., Ltd. hereby entrusts Anhui Kang’an Hongrun Environmental Protection Technology Co., Ltd. to undertake the environmental impact assessment for Anhui Chengtai Chemical Technology Co., Ltd.’s new 14,000 tons/year rust‑inhibiting additive, 8,500 tons/year metalworking fluid, 100 tons/year new energy battery membrane, and the first-phase automated upgrade and renovation project. In compliance with the requirements of the Measures for Public Participation in Environmental Impact Assessment (Order No. 4 of the Ministry of Ecology and Environment), the relevant details of the proposed project’s EIA are hereby made public for the first time.

　　I. Overview of the Construction Project

　　Project Name: New 14,000 tons/year of Rust Inhibitor Additives, 8,500 tons/year of Metalworking Fluids, 100 tons/year of New Energy Battery Membranes, and Phase I Automation Upgrade and Renovation Project;

　　Project Owner: Anhui Chengtai Chemical Technology Co., Ltd.;

　　Project Type: Expansion;

　　Construction Location: No. 10, Diecui West Road, Xuancheng High‑Tech Industrial Development Zone, Xuancheng City, Anhui Province, Anhui Chengtai Chemical Technology Co., Ltd.;

　　Project Investment: Total project investment is 200 million yuan.

　　Construction Content and Scale: It is proposed to add production facilities for 14,000 tons/year of rust‑inhibiting additives, 8,500 tons/year of metalworking fluids, and 100 tons/year of new‑energy battery films, along with the corresponding supporting infrastructure, at Anhui Chengtai Chemical Technology Co., Ltd. This will include the first phase of an automated upgrade and renovation project.

　　2. Name and Contact Information of the Construction Entity

　　Unit Name: Anhui Chengtai Chemical Technology Co., Ltd.

　　Construction Address: No. 10, Diecui West Road, Xuancheng High‑Tech Industrial Development Zone, Xuancheng City, Anhui Province, Anhui Chengtai Chemical Technology Co., Ltd.

　　Contact: President Su

　　Phone: 15155586527

　　3. Name and Contact Information of the Environmental Impact Assessment Agency Undertaking the Evaluation Work

　　Unit Name: Anhui Kang’an Hongrun Environmental Protection Technology Co., Ltd.

　　Contact: President Wang

　　Contact: 13395693980

　　Email: wangyuzhu2001@163.com

　　Mailing Address: Room 512, Building A, Huishang Headquarters Plaza, Baohe District, Hefei City, Anhui Province

　　IV. Public Opinion Form

　　The public may submit completed public comment forms and other relevant materials to the project proponent via letter, fax, email, or any other method provided by the proponent within the prescribed timeframe, thereby expressing their views and suggestions regarding the environmental impacts of the project. When submitting comments, the public must provide valid contact information. The public is encouraged to submit comments using their real names and to include their permanent residential address. (Note: According to the “Measures for Public Participation in Environmental Impact Assessment,” opinions or requests concerning land acquisition and resettlement, property, employment, or other matters unrelated to the project’s EIA do not fall under the scope of public participation in the project’s EIA.)

　　The Public Participation Opinion Form for Environmental Impact Assessment is shown in Appendix 1.

　　V. Methods and Channels for Submitting Public Comment Forms

　　During the preparation of the draft Environmental Impact Report for public comment, members of the public may submit their opinions on environmental impact assessment to the project proponent. The primary methods for submitting comments include telephone calls, letters, and emails sent to the project proponent.

　　Announcement Issuing Entity: Anhui Chengtai Chemical Technology Co., Ltd.

　　December 24, 2025