| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 1030.26 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Shandong Hongyang Chem | China national standards | MT | 1030.26 | USD | 20251118 |
| Changzhou Qidi Chem | China national standards | MT | 959.69 | USD | 20251118 |
| Changzhou Qidi Chem | China national standards | MT | 959.69 | USD | 20251118 |
| Shandong Hongxin Chem | China national standards | MT | 1030.26 | USD | 20251118 |
| Shijiaz Bailong Chem | China national standards | MT | 1030.26 | USD | 20251118 |
| Shandong Hongxin Chem | China national standards | MT | 959.69 | USD | 20251118 |
| Hubei 789 Chem | China national standards | MT | 987.92 | USD | 20251118 |
| Zhenjiang UnionChem | China national standards | MT | 797.39 | USD | 20251118 |