| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.51 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.51 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 466.0 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.51 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 536.6 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.46 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.46 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 536.53 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 465.94 | USD | 20251114 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 409.46 | USD | 20251114 |