| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 1296.71 | USD | 20251017 |
| Hubei 789 Chem | China national standards | MT | 1296.71 | USD | 20251017 |
| Jinan Pulaihua Chem | China national standards | MT | 1268.52 | USD | 20251017 |
| Sinopec | China national standards | MT | 1268.52 | USD | 20251017 |
| Shandong Yuhuang Chem | China national standards | MT | 1268.52 | USD | 20251017 |
| Jinan Pulaihua Chem | China national standards | MT | 1106.43 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 1106.43 | USD | 20251017 |
| Jinan Pulaihua Chem | China national standards | MT | 1183.95 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 902.06 | USD | 20251017 |
| Lihuayi Shandong | China national standards | MT | 902.06 | USD | 20251017 |