| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 261.18 | USD | 20251112 |
| Shanghai SKY Chem | China national standards | MT | 204.71 | USD | 20251112 |
| Shanghai SKY Chem | China national standards | MT | 204.71 | USD | 20251112 |
| Shanghai SKY Chem | China national standards | MT | 204.71 | USD | 20251112 |
| Hubei 789 Chem | China national standards | MT | 254.12 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.94 | USD | 20251112 |
| Wuhan Hengjiu Chem | China national standards | MT | 206.12 | USD | 20251112 |
| Henan Qianyuexing | China national standards | MT | 153.88 | USD | 20251112 |
| Henan Baiquan | China national standards | MT | 166.59 | USD | 20251112 |
| Haohua Junhua | China national standards | MT | 153.88 | USD | 20251112 |