| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2260.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180523 |
| Unknown | China national standards | MT | 2820.0 | USD | 20180523 |
| Unknown | China national standards | MT | 29400.0 | USD | 20180522 |
| Unknown | China national standards | MT | 26640.0 | USD | 20180522 |
| Unknown | China national standards | MT | 15820.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2870.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2340.0 | USD | 20180522 |
| Unknown | China national standards | MT | 2090.0 | USD | 20180521 |
| Unknown | China national standards | MT | 16450.0 | USD | 20180521 |