| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.27 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |