| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20180520 |
| Unknown | China national standards | MT | 280.0 | USD | 20180520 |
| Unknown | China national standards | MT | 400.0 | USD | 20180520 |
| Unknown | China national standards | MT | 840.0 | USD | 20180520 |
| Unknown | China national standards | MT | 450.0 | USD | 20180520 |
| Unknown | China national standards | MT | 300.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180519 |
| Unknown | China national standards | MT | 1490.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180519 |