| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 859.22 | USD | 20251015 |
| Liao Sanjiang Chem | China national standards | MT | 598.63 | USD | 20251015 |
| Sinopec | China national standards | MT | 650.51 | USD | 20251014 |
| JS Xiaomi Chem | China national standards | MT | 605.45 | USD | 20251014 |
| Sinopec | China national standards | MT | 605.45 | USD | 20251014 |
| Shanghai Wanzhong | China national standards | MT | 605.45 | USD | 20251014 |
| Liao Sanjiang Chem | China national standards | MT | 601.23 | USD | 20251014 |
| Wuhan Hengjiu Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Shandong Hongyang Chem | China national standards | MT | 915.22 | USD | 20251014 |
| Shandong Hongyang Chem | China national standards | MT | 858.9 | USD | 20251014 |