| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 931.35 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 987.79 | USD | 20251113 |
| Shandong Hongxin Chem | China national standards | MT | 889.01 | USD | 20251113 |
| Jinan Shengfeng | China national standards | MT | 846.68 | USD | 20251113 |
| Lihuayi Shandong | China national standards | MT | 1030.13 | USD | 20251113 |
| Shandong Jinshenrun Chem | China national standards | MT | 846.68 | USD | 20251113 |
| Shijiaz Bailong Chem | China national standards | MT | 839.62 | USD | 20251113 |
| Panjin Read Chem | China national standards | MT | 1030.13 | USD | 20251113 |
| Baozhen Shandong Chem | China national standards | MT | 1114.8 | USD | 20251113 |
| Hubei 789 Chem | China national standards | MT | 988.24 | USD | 20251112 |