| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20180401 |
| Unknown | China national standards | MT | 200.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180323 |
| Unknown | China national standards | MT | 150.0 | USD | 20180323 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180322 |