Executive standards and discharge of major pollutants

1. Main pollutants and discharge standards of wastewater

The wastewater shall be discharged into the industrial park wastewater treatment plant in accordance with the Class III standard of the Integrated Wastewater Discharge Standard (GB8978-1996) and the takeover standard of the wastewater treatment plant in Dingnan County Industrial Park, and then discharged into Xiali River after meeting the Class I B standard of the Discharge Standard of Pollutants for Urban Wastewater Treatment Plant (GB18,918-2002). In 2021, the COD emission will be 5.162 tons, and the ammonia nitrogen emission will be 2.807 tons.

2. Main pollutants and emission standards of waste gas

The Company's process feeding dust, HCI and NMHC shall comply with the Class II standard of the Integrated Emission Standard of Air Pollution (GB16297-1996), and the boiler exhaust gas shall comply with the gas fired boiler standard in Table 2 of the Emission Standard of Air Pollutants for Boilers (GB13271-2014). In 2021, the emissions of nitrogen oxides and sulfur dioxide in the waste gas will be 1.212 tons and 0.05094 tons respectively.

3. Noise: Class III standard in Emission Standard for Industrial Enterprises Noise at Boundary (GB12348-2008).

In accordance with the Law of the People's Republic of China on the Promotion of Cleaner Production, relevant requirements of Jiangxi Provincial Department of Ecological Environment and local environmental protection departments, our company will implement the first round of cleaner production audit in 2022. Now, we will publicize the company's production pollutants and emission standards to the society, and welcome supervision and guidance from all sectors of society.

Ganzhou Longpont Material Technology Co., Ltd

April 20, 2022