| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Shandong Hongxin Chem | China national standards | MT | 957.1 | USD | 20251011 |
| Shijiaz Bailong Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 957.1 | USD | 20251011 |
| Shandong Hongxin Chem | China national standards | MT | 1027.47 | USD | 20251011 |
| Shandong Hongxin Chem | China national standards | MT | 914.87 | USD | 20251011 |
| Panjin Read Chem | China national standards | MT | 1027.47 | USD | 20251011 |
| Panjin Read Chem | China national standards | MT | 874.06 | USD | 20251011 |
| Jinan Jinrihe Chem | China national standards | MT | 928.95 | USD | 20251011 |
| Zhenjiang UnionChem | China national standards | MT | 872.65 | USD | 20251011 |