| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 493.28 | USD | 20251022 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.41 | USD | 20251021 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.74 | USD | 20251021 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.94 | USD | 20251020 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.41 | USD | 20251020 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.2 | USD | 20251018 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.6 | USD | 20251018 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.2 | USD | 20251017 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.6 | USD | 20251017 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.45 | USD | 20251016 |