| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.56 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.56 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.15 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.15 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.15 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 872.15 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 871.37 | USD | 20250928 |