| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 887.96 | USD | 20251018 |
| Aite Zhejiang | China national standards | MT | 880.91 | USD | 20251018 |
| Shanghai Huayi | China national standards | MT | 958.43 | USD | 20251017 |
| Zhenghe | China national standards | MT | 887.96 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 1071.19 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 803.39 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 873.87 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 845.68 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 930.25 | USD | 20251017 |
| Satellite Chem | China national standards | MT | 986.62 | USD | 20251017 |