| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180420 |
| Unknown | China national standards | MT | 190.0 | USD | 20180420 |
| Unknown | China national standards | MT | 110.0 | USD | 20180420 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180419 |
| Unknown | China national standards | MT | 720.0 | USD | 20180419 |
| Unknown | China national standards | MT | 610.0 | USD | 20180419 |
| Unknown | China national standards | MT | 680.0 | USD | 20180419 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180419 |
| Unknown | China national standards | MT | 910.0 | USD | 20180419 |
| Unknown | China national standards | MT | 680.0 | USD | 20180419 |