| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Group Co., Ltd. | China national standards | MT | 423.89 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 1017.34 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.63 | USD | 20251209 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 508.67 | USD | 20251209 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 452.15 | USD | 20251209 |