| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | China national standards | MT | 124.31 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 98.89 | USD | 20251128 |
| Henan Kaijie Water | China national standards | MT | 124.31 | USD | 20251128 |
| Shandong Qiangsen Chem | China national standards | MT | 103.12 | USD | 20251128 |
| GuangZhan Chem | China national standards | MT | 155.39 | USD | 20251128 |
| Henan Leavit Chem | China national standards | MT | 110.19 | USD | 20251128 |
| Henan Leavit Chem | China national standards | MT | 103.12 | USD | 20251128 |
| Henan Leavit Chem | Industrial Grade | MT | 91.82 | USD | 20251128 |
| Henan Leavit Chem | China national standards | MT | 59.33 | USD | 20251128 |
| Henan Leavit Chem | China national standards | MT | 63.57 | USD | 20251128 |