| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.45 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 239.37 | USD | 20251014 |