| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 740.85 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 776.12 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 740.47 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 740.47 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.52 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 747.52 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 775.73 | USD | 20251105 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 775.9 | USD | 20251104 |