| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | China national standards | MT | 1760.69 | USD | 20251015 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2535.39 | USD | 20251015 |
| Shandong Xima | China national standards | MT | 1464.89 | USD | 20251015 |
| Shandong Qiangsen Chem | China national standards | MT | 1478.98 | USD | 20251015 |
| Shanghai Ronghe Chem | China national standards | MT | 1802.94 | USD | 20251015 |
| Shandong Zhiheng | China national standards | MT | 1549.4 | USD | 20251015 |
| Shandong Hongyang Chem | China national standards | MT | 1760.69 | USD | 20251015 |
| 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 |