| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2710.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9210.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2890.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8530.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5300.0 | USD | 20191201 |
| Unknown | China national standards | MT | 11070.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3510.0 | USD | 20191201 |