| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 974.95 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.56 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1003.34 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.68 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 975.07 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 975.28 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1003.55 | USD | 20251205 |