| Vendor | Spec | Unit | Price | Currency | Date |
| Shanxi Changlu Tech | China national standards | MT | 1028.84 | USD | 20251022 |
| GuangZhan Chem | China national standards | MT | 1127.49 | USD | 20251022 |
| GuangZhan Chem | China national standards | MT | 1127.49 | USD | 20251022 |
| GuangZhan Chem | China national standards | MT | 1127.49 | USD | 20251022 |
| Shandong Xima | China national standards | MT | 873.81 | USD | 20251022 |
| Shandong Qiangsen Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 775.15 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 1078.16 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 1000.65 | USD | 20251022 |