| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | Industrial Grade | MT | 776.96 | USD | 20251128 |
| Jining Chaoda Mat | China national standards | MT | 1031.23 | USD | 20251128 |
| Shandong RichBillows | China national standards | MT | 1313.76 | USD | 20251128 |
| Zibo Kunyu | China national standards | MT | 1243.13 | USD | 20251128 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.17 | USD | 20251128 |
| Hubei 789 Chem | Industrial Grade | MT | 777.07 | USD | 20251127 |
| Jining Chaoda Mat | China national standards | MT | 988.99 | USD | 20251127 |
| Jining Chaoda Mat | China national standards | MT | 1031.38 | USD | 20251127 |
| Hubei 789 Chem | Industrial Grade | MT | 777.07 | USD | 20251127 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 1582.39 | USD | 20251127 |