| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 732.32 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 732.32 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 732.32 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 816.82 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 788.65 | USD | 20251013 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 788.2 | USD | 20251011 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 816.35 | USD | 20251011 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 731.9 | USD | 20251011 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 731.9 | USD | 20251011 |