| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20201116 |
| Unknown | China national standards | MT | 790.0 | USD | 20201116 |
| Unknown | China national standards | MT | 130.0 | USD | 20201115 |
| Unknown | China national standards | MT | 790.0 | USD | 20201115 |
| Unknown | China national standards | MT | 120.0 | USD | 20201115 |
| Unknown | China national standards | MT | 880.0 | USD | 20201115 |
| Unknown | China national standards | MT | 820.0 | USD | 20201114 |
| Unknown | China national standards | MT | 850.0 | USD | 20201114 |
| Unknown | China national standards | MT | 5030.0 | USD | 20201114 |
| Unknown | China national standards | MT | 900.0 | USD | 20201114 |