Yinfu Gold Corp. (ELRE) — Cost of Revenue
| Period ended | Cost of Revenue | Change YoY | Source filing |
|---|---|---|---|
| 2026-03-31 | $0 | — | 2026-07-14From 2025-04-01 |
| 2025-03-31 | $0 | — | 2026-07-14From 2024-04-01 |
| 2024-03-31 | $0 | — | 2026-01-27From 2023-04-01 |
| 2023-03-31 | $0 | — | 2024-07-15From 2022-04-01 |
| 2022-03-31 | $0 | — | 2023-07-17From 2021-04-01 |