| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180423 |
| Unknown | China national standards | MT | 200.0 | USD | 20180423 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180423 |
| Unknown | China national standards | MT | 170.0 | USD | 20180422 |
| Unknown | China national standards | MT | 210.0 | USD | 20180422 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180422 |
| Unknown | China national standards | MT | 170.0 | USD | 20180421 |
| Unknown | China national standards | MT | 160.0 | USD | 20180421 |
| Unknown | China national standards | MT | 790.0 | USD | 20180421 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180420 |