| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 508.07 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 90% | MT | 550.41 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.72 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 352.83 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.77 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.77 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.94 | USD | 20251028 |