| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua | China national standards | MT | 190.75 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.62 | USD | 20251209 |
| Shandong Hongyang Chem | China national standards | MT | 190.75 | USD | 20251209 |
| Henan Kaijie Water | China national standards | MT | 211.95 | USD | 20251209 |
| Henan Leavit Chem | China national standards | MT | 155.43 | USD | 20251209 |
| Suzhou ChemMat | China national standards | MT | 200.64 | USD | 20251209 |
| Henan Baiquan | China national standards | MT | 165.32 | USD | 20251209 |
| Shanghai Guoke | China national standards | MT | 261.4 | USD | 20251209 |
| Henan Huiyihai | China national standards | MT | 176.62 | USD | 20251209 |
| Shandong Qiangsen Chem | China national standards | MT | 190.75 | USD | 20251209 |