| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5820.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2960.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4270.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5310.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1660.0 | USD | 20191101 |