| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.17 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.09 | USD | 20250920 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.09 | USD | 20250920 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.09 | USD | 20250920 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.09 | USD | 20250920 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 260.09 | USD | 20250920 |