The project will build a new hazardous waste temporary storage area with an area of approximately 324 square meters in a suitable area within the workshop. During the construction of the hazardous waste temporary storage area, the enterprise will carry out the construction in accordance with the "Pollution Control Standard for Hazardous Waste Storage" (GB18597-2001) and its amendments. The hazardous waste storage site of the project complies with relevant laws, regulations and standards. Based on the requirements of the enterprise, there are no water source protection and other ecological protection goals and controls within the construction project area. Therefore, the hazardous waste storage site of the project and the planning of the storage and quantity of hazardous waste are feasible.

I. A total of 12.552 tons of hazardous waste were generated throughout 2023, involving the following:
3.272 tons of salt-containing waste residue (HW17,336-064-17);
2. 0.18 tons of waste grinding fluid and corrosive fluid (HW17,336-064-17);
3. 9.1 tons of waste oil sludge (HW17,336-064-17).

Ii. The actual transfer volume in 2023 was 23.863 tons, including 11.311 tons of the surplus from 2022. The legal transfer and disposal are as follows:
1. Waste emulsion (HW09,900-006-09) 1.8 tons;
2. Salt-containing waste residue (HW17,336-064-17) 3.903 tons;
3. Waste oil sludge (HW17,336-064-17) 17.98 tons;
4. 0.18 tons of waste grinding fluid and corrosive fluid (HW17,336-064-17).

Iii. The final balance for the year 2023 is 0.