| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20180521 |
| Unknown | China national standards | MT | 440.0 | USD | 20180521 |
| Unknown | China national standards | MT | 670.0 | USD | 20180521 |
| Unknown | China national standards | MT | 4890.0 | USD | 20180520 |
| Unknown | China national standards | MT | 7040.0 | USD | 20180520 |
| Unknown | China national standards | MT | 7520.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6500.0 | USD | 20180520 |
| Unknown | China national standards | MT | 5170.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6560.0 | USD | 20180520 |
| Unknown | China national standards | MT | 7710.0 | USD | 20180520 |