| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180416 |
| Unknown | China national standards | MT | 760.0 | USD | 20180413 |
| Unknown | China national standards | MT | 110.0 | USD | 20180413 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180412 |
| Unknown | China national standards | MT | 120.0 | USD | 20180412 |
| Unknown | China national standards | MT | 110.0 | USD | 20180412 |
| Unknown | China national standards | MT | 110.0 | USD | 20180412 |
| Unknown | China national standards | MT | 720.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180411 |
| Unknown | China national standards | MT | 160.0 | USD | 20180411 |