| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.95 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.95 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.95 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.95 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 829.95 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | Industrial Grade | MT | 829.95 | USD | 20250929 |