In order to effectively improve the production and operation status of the company, enhance its economic benefits, reduce pollutant emissions, and meet the development needs of the company, our company has launched a comprehensive clean production audit since March 2022, and entrusted Henan Anhuan Environmental Protection Technology Co., Ltd. to provide technical guidance for the audit work.

In accordance with the requirements of the Clean Production Promotion Law of the People's Republic of China, the Clean Production Audit Measures, and the Implementation Rules for Clean Production Audit in Henan Province, we hereby publicly disclose the basic information and pollution discharge status of our company before the audit. We request all sectors of society to supervise our company's implementation of clean production audit.

1、 Basic information of the enterprise

1. Enterprise Name: Linzhou Keneng Material Technology Co., Ltd

2. Legal representative: Wang Linming

3. Enterprise address: No. 9 Luban Avenue, Industrial Agglomeration Zone, Linzhou City

4. Enterprise production scale and products: 13t/a ionic liquid, 100t/a electrolyte

5. Main pollutants: exhaust gas, noise, wastewater, solid waste

6. Main environmental protection facilities: alkali spray+activated carbon organic adsorption facilities, hazardous waste temporary storage room and other facilities

7. Usage of toxic and harmful raw materials: The use of raw materials such as bromobutane, dimethyl carbonate, dichloromethane, etc. are hazardous chemicals, and the enterprise has formulated an environmental risk emergency plan and filed it for record

8. Toxic and harmful substance emissions: Waste gas: meets emission standards after alkali spraying and organic adsorption with activated carbon; Wastewater: Experimental wastewater includes waste liquid from the process, wastewater, cleaning water for experimental equipment, and laboratory floor flushing water. Activated carbon adsorption tanks are used to purify the experimental wastewater, which is used for watering the factory area and is not discharged externally. Domestic sewage is treated in septic tanks and discharged into the industrial agglomeration sewage treatment plant; Hazardous waste mainly includes waste activated carbon, molecular sieve, and waste liquid, which are entrusted to qualified units for disposal

9. Hazardous waste generation and disposal: mainly producing waste activated carbon, molecular sieve, and waste liquid, entrusted to qualified units for disposal

2、 Pre audit pollution monitoring data

According to the monitoring report of Henan Darong Testing Technology Co., Ltd. on May 27, 2021 (No.: Darong Technology (2021) WT210567), Linzhou Keneng Material Technology Co., Ltd. has organized waste gas, unorganized waste gas at the factory boundary, and noise that meet the emission standards.

3、 Contact person and contact information

Reviewed by: Linzhou Keneng Material Technology Co., Ltd

Contact person: Jing Ning Contact phone number: 17629582406

Consulting Unit: Henan Anhuan Environmental Protection Technology Co., Ltd

Contact person: Zang Yuanbo Contact phone number: 0372-3721219

This announcement is hereby made!