| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 268.15 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 268.15 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 268.15 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 268.15 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |