| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180522 |
| Unknown | China national standards | MT | 18440.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2180.0 | USD | 20180522 |
| Unknown | China national standards | MT | 320.0 | USD | 20180522 |
| Unknown | China national standards | MT | 400.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180521 |
| Unknown | China national standards | MT | 2300.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180520 |
| Unknown | China national standards | MT | 320.0 | USD | 20180520 |