| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Shijiaz Bailong Chem | China national standards | MT | 1029.6 | USD | 20251105 |
| Shandong Laya Chem | China national standards | MT | 888.56 | USD | 20251105 |
| Shandong Hongxin Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Hubei 789 Chem | China national standards | MT | 987.29 | USD | 20251105 |
| Shandong Qiangsen Chem | China national standards | MT | 944.98 | USD | 20251105 |
| Shandong Hongxin Chem | China national standards | MT | 1029.6 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 846.25 | USD | 20251105 |