| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1003.77 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 975.5 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 933.09 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 975.21 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.81 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.81 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1003.48 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.28 | USD | 20251202 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.28 | USD | 20251202 |