| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 775.54 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.96 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 775.15 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 761.06 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 761.06 | USD | 20251022 |