| Vendor | Spec | Unit | Price | Currency | Date |
| Tongling Jintai Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Nanjing Runsheng Petro | China national standards | MT | 1551.46 | USD | 20251105 |
| Shandong Jinwen Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shanghai Ronghe Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Wells Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 916.98 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 846.44 | USD | 20251104 |