| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2253.3 | USD | 20251013 |
| Jinan Xinhou Trading Co., Ltd. | China national standards | MT | 2253.3 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1633.64 | USD | 20251013 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2042.05 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1943.47 | USD | 20251013 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 1760.39 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1943.47 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1633.64 | USD | 20251013 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1478.73 | USD | 20251013 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1464.64 | USD | 20251013 |