| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20180622 |
| Unknown | China national standards | MT | 250.0 | USD | 20180622 |
| Unknown | China national standards | MT | 320.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180621 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5840.0 | USD | 20180621 |
| Unknown | China national standards | MT | 260.0 | USD | 20180621 |
| Unknown | China national standards | MT | 430.0 | USD | 20180621 |
| Unknown | China national standards | MT | 290.0 | USD | 20180621 |