| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 395.34 | USD | 20251125 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.29 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 266.85 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 240.02 | USD | 20251125 |