| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20180622 |
| Unknown | China national standards | MT | 740.0 | USD | 20180622 |
| Unknown | China national standards | MT | 190.0 | USD | 20180621 |
| Unknown | China national standards | MT | 90.0 | USD | 20180621 |
| Unknown | China national standards | MT | 740.0 | USD | 20180621 |
| Unknown | China national standards | MT | 890.0 | USD | 20180621 |
| Unknown | China national standards | MT | 800.0 | USD | 20180621 |
| Unknown | China national standards | MT | 140.0 | USD | 20180621 |
| Unknown | China national standards | MT | 190.0 | USD | 20180620 |
| Unknown | China national standards | MT | 160.0 | USD | 20180620 |