| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 789.03 | USD | 20251020 |
| Suzhou Zixu Mat | China national standards | MT | 1239.91 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.39 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.39 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 845.39 | USD | 20251020 |
| Aite Zhejiang | China national standards | MT | 986.29 | USD | 20251020 |
| Luxi Chem | China national standards | MT | 1056.74 | USD | 20251020 |
| Shandong Energy | China national standards | MT | 1014.47 | USD | 20251020 |
| Wanhua Chem | China national standards | MT | 1021.52 | USD | 20251020 |
| Shaanxi Petro Yanan | China national standards | MT | 1060.97 | USD | 20251020 |