| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180621 |
| Unknown | China national standards | MT | 250.0 | USD | 20180621 |
| Unknown | China national standards | MT | 200.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180620 |
| Unknown | China national standards | MT | 240.0 | USD | 20180620 |
| Unknown | China national standards | MT | 120.0 | USD | 20180620 |
| Unknown | China national standards | MT | 200.0 | USD | 20180619 |
| Unknown | China national standards | MT | 190.0 | USD | 20180619 |