| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Shandong Qiangsen Chem | China national standards | MT | 818.56 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 818.56 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 818.56 | USD | 20251110 |
| Shandong Jinwen Chem | China national standards | MT | 987.92 | USD | 20251110 |
| Jinan Jinhao Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Satellite Chem | China national standards | MT | 811.73 | USD | 20251109 |
| Wanhua Chem | China national standards | MT | 1030.55 | USD | 20251109 |
| Wanhua Chem | China national standards | MT | 1044.67 | USD | 20251109 |
| Shandong Yihe Chem | China national standards | MT | 790.56 | USD | 20251109 |