| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15980.0 | USD | 20180322 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180322 |
| Unknown | China national standards | MT | 13120.0 | USD | 20180321 |
| Unknown | China national standards | MT | 20320.0 | USD | 20180321 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180321 |
| Unknown | China national standards | MT | 14130.0 | USD | 20180320 |
| Unknown | China national standards | MT | 13150.0 | USD | 20180320 |
| Unknown | China national standards | MT | 13480.0 | USD | 20180320 |
| Unknown | China national standards | MT | 15270.0 | USD | 20180319 |
| Unknown | China national standards | MT | 15270.0 | USD | 20180319 |