| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20181101 |
| Unknown | China national standards | MT | 930.0 | USD | 20181101 |
| Unknown | China national standards | MT | 920.0 | USD | 20181101 |
| Unknown | China national standards | MT | 790.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1290.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1750.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2580.0 | USD | 20181101 |
| Unknown | China national standards | MT | 1800.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4980.0 | USD | 20181023 |
| Unknown | China national standards | MT | 7250.0 | USD | 20181023 |