| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Shandong Yushuo Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Shandong Shuojia Chem | China national standards | MT | 904.81 | USD | 20251204 |
| Jining Zhongyin EC | China national standards | MT | 763.43 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 1286.53 | USD | 20251204 |
| Jinan Jinrihe Chem | China national standards | MT | 918.95 | USD | 20251204 |
| Luxi Chem | China national standards | MT | 1017.91 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 808.67 | USD | 20251204 |
| Qingdao Shengze Chem | China national standards | MT | 808.67 | USD | 20251204 |
| Jining Zhongyin EC | China national standards | MT | 918.95 | USD | 20251204 |