| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | China national standards | MT | 1634.42 | USD | 20251020 |
| Shanghai Ronghe Chem | China national standards | MT | 1804.11 | USD | 20251019 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2537.03 | USD | 20251018 |
| Shandong Laya Chem | China national standards | MT | 1451.75 | USD | 20251018 |
| Shandong Xima | China national standards | MT | 1465.84 | USD | 20251018 |
| Shandong Qiangsen Chem | China national standards | MT | 1479.94 | USD | 20251018 |
| Shandong Qiangsen Chem | China national standards | MT | 1479.94 | USD | 20251017 |
| Shanghai Ronghe Chem | China national standards | MT | 1804.11 | USD | 20251017 |
| Shandong Laya Chem | China national standards | MT | 1451.75 | USD | 20251017 |
| Shandong Laya Chem | China national standards | MT | 1451.75 | USD | 20251017 |