819.HK Gross Margin
As of 2025-06-01, the Gross Margin of Tianneng Power International Ltd (819.HK) is 6.4%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
819.HK Gross Margin - Historical Value
| Date | Value |
|---|---|
| 2024-12-31 | 6.4% |
| 2023-12-31 | 7.1% |
| 2022-12-31 | 8.6% |
| 2021-12-31 | 5.4% |
| 2020-12-31 | 10.3% |
| 2019-12-31 | 11.5% |
| 2018-12-31 | 11.6% |
| 2017-12-31 | 13% |
| 2016-12-31 | 13.8% |
| 2015-12-31 | 13.6% |
819.HK Gross Margin - Peers Comparison