| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180522 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180522 |
| Unknown | China national standards | MT | 9030.0 | USD | 20180521 |
| Unknown | China national standards | MT | 9400.0 | USD | 20180521 |
| Unknown | China national standards | MT | 6950.0 | USD | 20180521 |
| Unknown | China national standards | MT | 8370.0 | USD | 20180521 |
| Unknown | China national standards | MT | 8840.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10530.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180521 |