| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 706.67 | USD | 20251203 |
| Shandong Jinshenrun Chem | China national standards | MT | 749.07 | USD | 20251203 |
| Shandong Fusheng | China national standards | MT | 706.67 | USD | 20251203 |
| Shandong Hanyue Chem | China national standards | MT | 748.65 | USD | 20251202 |
| Hubei 789 Chem | Industrial Grade | MT | 918.16 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 791.03 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 734.53 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 819.28 | USD | 20251202 |
| Shandong Yushuo Chem | China national standards | MT | 734.53 | USD | 20251202 |
| Hubei 789 Chem | China national standards | MT | 776.9 | USD | 20251202 |