| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 2041.65 | USD | 20251014 |
| Shanghai Ronghe Chem | China national standards | MT | 1760.04 | USD | 20251014 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2534.46 | USD | 20251014 |
| Shandong Longhui Chem | China national standards | MT | 1943.09 | USD | 20251014 |
| Shandong Longhui Chem | China national standards | MT | 1633.32 | USD | 20251014 |
| Shandong Xima | China national standards | MT | 1464.36 | USD | 20251014 |
| Shandong Qiangsen Chem | China national standards | MT | 1478.44 | USD | 20251014 |
| Shandong Laya Chem | China national standards | MT | 1450.28 | USD | 20251014 |
| Shandong Zhiheng | China national standards | MT | 1548.84 | USD | 20251014 |
| Shandong Hongyang Chem | China national standards | MT | 1760.04 | USD | 20251014 |