| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 622.47 | USD | 20251211 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.71 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 777.13 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.79 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 777.4 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 777.57 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 622.06 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 777.34 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.87 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.52 | USD | 20251202 |