| Vendor | Spec | Unit | Price | Currency | Date |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.23 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.27 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.18 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 986.36 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.36 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 465.0 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 535.45 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.63 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.63 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.63 | USD | 20251016 |