| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20181101 |
| Unknown | China national standards | MT | 30.0 | USD | 20181101 |
| Unknown | China national standards | MT | 50.0 | USD | 20181101 |
| Unknown | China national standards | MT | 190.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2270.0 | USD | 20181101 |
| Unknown | China national standards | MT | 110.0 | USD | 20181101 |
| Unknown | China national standards | MT | 290.0 | USD | 20181101 |
| Unknown | China national standards | MT | 470.0 | USD | 20181101 |
| Unknown | China national standards | MT | 720.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1330.0 | USD | 20181101 |