| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4410.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1480.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180522 |
| Unknown | China national standards | MT | 150.0 | USD | 20180522 |
| Unknown | China national standards | MT | 470.0 | USD | 20180522 |
| Unknown | China national standards | MT | 150.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3070.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180521 |