| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 950.61 | USD | 20251013 |
| Luxi Chem | China national standards | MT | 929.49 | USD | 20251013 |
| Shandong Haili Chem | China national standards | MT | 929.49 | USD | 20251013 |
| Luxi Chem | China national standards | MT | 957.65 | USD | 20251013 |
| Wuhan Hengjiu Chem | China national standards | MT | 971.74 | USD | 20251013 |
| Jinan Jinrihe Chem | China national standards | MT | 844.99 | USD | 20251013 |
| Jinan Jinrihe Chem | China national standards | MT | 1070.32 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 1013.98 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 1013.98 | USD | 20251013 |
| Luxi Chem | China national standards | MT | 1351.98 | USD | 20251013 |