| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180716 |
| Unknown | China national standards | MT | 640.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180714 |
| Unknown | China national standards | MT | 640.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2940.0 | USD | 20180713 |
| Unknown | China national standards | MT | 640.0 | USD | 20180713 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180713 |
| Unknown | China national standards | MT | 180.0 | USD | 20180712 |
| Unknown | China national standards | MT | 180.0 | USD | 20180711 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180711 |