| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.26 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.26 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.47 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1002.03 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.47 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 973.81 | USD | 20251118 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.99 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1002.6 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 931.99 | USD | 20251117 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 974.36 | USD | 20251117 |