| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.17 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.17 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.17 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.17 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 534.85 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 464.47 | USD | 20251010 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 534.44 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 407.86 | USD | 20251009 |