| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1710.0 | USD | 20191220 |
| Unknown | China national standards | MT | 8890.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1270.0 | USD | 20191220 |
| Unknown | China national standards | MT | 1470.0 | USD | 20191220 |
| Unknown | China national standards | MT | 13310.0 | USD | 20191220 |
| Unknown | China national standards | MT | 13310.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1630.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10910.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10910.0 | USD | 20191219 |
| Unknown | China national standards | MT | 10060.0 | USD | 20191218 |