| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 727.93 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 777.4 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 727.93 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 720.86 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 720.86 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 728.09 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 721.02 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 721.02 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 728.09 | USD | 20251204 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 777.57 | USD | 20251204 |