| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 973.67 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1001.89 | USD | 20251111 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1002.03 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 973.81 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 973.81 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 973.81 | USD | 20251110 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1002.32 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1002.32 | USD | 20251107 |