| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180321 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180320 |
| Unknown | China national standards | MT | 990.0 | USD | 20180320 |
| Unknown | China national standards | MT | 930.0 | USD | 20180320 |
| Unknown | China national standards | MT | 700.0 | USD | 20180320 |
| Unknown | China national standards | MT | 330.0 | USD | 20180320 |
| Unknown | China national standards | MT | 920.0 | USD | 20180319 |
| Unknown | China national standards | MT | 930.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180319 |
| Unknown | China national standards | MT | 160.0 | USD | 20180318 |