| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20180422 |
| Unknown | China national standards | MT | 220.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180421 |
| Unknown | China national standards | MT | 220.0 | USD | 20180421 |
| Unknown | China national standards | MT | 210.0 | USD | 20180421 |
| Unknown | China national standards | MT | 210.0 | USD | 20180421 |
| Unknown | China national standards | MT | 220.0 | USD | 20180421 |
| Unknown | China national standards | MT | 210.0 | USD | 20180421 |