| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 540.0 | USD | 20180520 |
| Unknown | China national standards | MT | 570.0 | USD | 20180520 |
| Unknown | China national standards | MT | 600.0 | USD | 20180520 |
| Unknown | China national standards | MT | 550.0 | USD | 20180520 |
| Unknown | China national standards | MT | 90.0 | USD | 20180520 |
| Unknown | China national standards | MT | 90.0 | USD | 20180520 |
| Unknown | China national standards | MT | 80.0 | USD | 20180520 |
| Unknown | China national standards | MT | 80.0 | USD | 20180520 |
| Unknown | China national standards | MT | 100.0 | USD | 20180519 |
| Unknown | China national standards | MT | 90.0 | USD | 20180519 |