Revenue by Segment

Financials in millions CNY. Fiscal year is January - December.

Millions CNY. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019
Copper Ball	7.16B
Copper Ball Growth	20.69%
Copper Oxide Powder	1.31B
Copper Oxide Powder Growth	65.13%
High Precision Copper-based Heat Dissipation	30.22M
High Precision Copper-based Heat Dissipation Growth	10.11%
Trade in Copper	8.81M
Trade in Copper Growth	35.64%
Other Business	3.02M
Other Business Growth	85.72%
Other	180.94M
Other Growth	248.81%

Revenue by Geography

Financials in millions CNY. Fiscal year is January - December.

Millions CNY. Fiscal year is Jan - Dec.