| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1240.0 | USD | 20180422 |
| Unknown | China national standards | MT | 180.0 | USD | 20180422 |
| Unknown | China national standards | MT | 2720.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180421 |
| Unknown | China national standards | MT | 4200.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180421 |
| Unknown | China national standards | MT | 180.0 | USD | 20180421 |
| Unknown | China national standards | MT | 750.0 | USD | 20180421 |
| Unknown | China national standards | MT | 160.0 | USD | 20180421 |