| Vendor | Spec | Unit | Price | Currency | Date |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251211 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251210 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251201 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251124 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251112 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251111 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251031 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251027 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251022 | |
| Xinjiang Markor Chem | China national standards | MT | USD | 20251021 |