| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | China national standards | MT | 904.1 | USD | 20251128 |
| Aite Zhejiang | China national standards | MT | 988.85 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 847.59 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1243.31 | USD | 20251127 |
| Jinan Aochen Chem | China national standards | MT | 1059.64 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 791.2 | USD | 20251127 |
| Luxi Chem | China national standards | MT | 791.2 | USD | 20251127 |
| Sinopec | China national standards | MT | 1059.64 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1116.15 | USD | 20251127 |