| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1830.0 | USD | 20191210 |
| Unknown | China national standards | MT | 6580.0 | USD | 20191210 |
| Unknown | China national standards | MT | 8290.0 | USD | 20191210 |
| Unknown | China national standards | MT | 12960.0 | USD | 20191210 |
| Unknown | China national standards | MT | 7330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7440.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5830.0 | USD | 20191201 |