| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 957.01 | USD | 20250930 |
| Shanghai Huayi | China national standards | MT | 914.78 | USD | 20250930 |
| Zhenghe | China national standards | MT | 886.64 | USD | 20250930 |
| Satellite Chem | China national standards | MT | 872.56 | USD | 20250930 |
| Satellite Chem | China national standards | MT | 802.2 | USD | 20250930 |
| Satellite Chem | China national standards | MT | 802.2 | USD | 20250930 |
| Satellite Chem | China national standards | MT | 788.12 | USD | 20250930 |
| Satellite Chem | China national standards | MT | 788.12 | USD | 20250930 |
| Wanhua Chem | China national standards | MT | 957.01 | USD | 20250930 |
| Wanhua Chem | China national standards | MT | 1069.59 | USD | 20250930 |