| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1256.62 | USD | 20251114 |
| Shandong Hongyang Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.83 | USD | 20251114 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.83 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 847.16 | USD | 20251114 |
| Jining Zhongyin EC | China national standards | MT | 917.76 | USD | 20251114 |
| Luxi Chem | China national standards | MT | 1284.86 | USD | 20251114 |
| Shandong Hualu | China national standards | MT | 933.29 | USD | 20251114 |
| Wuhan Hengjiu Chem | China national standards | MT | 974.23 | USD | 20251114 |