| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 232.63 | USD | 20251024 |
| Jinan Jinrihe Chem | China national standards | MT | 183.28 | USD | 20251024 |
| Henan Kaijie Water | China national standards | MT | 211.48 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 260.83 | USD | 20251024 |
| Suzhou Zhaohua Chem | China national standards | MT | 281.98 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 253.78 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 253.78 | USD | 20251024 |