| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 1128.88 | USD | 20251103 |
| UniTrend China | China national standards | MT | 1079.49 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 1001.88 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 931.32 | USD | 20251103 |
| Beijing WentongTech | China national standards | MT | 931.32 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |
| Jinan Jinrihe Chem | China national standards | MT | 903.1 | USD | 20251103 |