| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.71 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.71 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 860.9 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.39 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 861.39 | USD | 20251117 |