| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.16 | USD | 20251013 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.57 | USD | 20251013 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 492.91 | USD | 20251013 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.12 | USD | 20251010 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.85 | USD | 20251010 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.44 | USD | 20251009 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 773.54 | USD | 20251009 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.05 | USD | 20251008 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 492.58 | USD | 20251008 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.8 | USD | 20251008 |