| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190120 |
| Unknown | China national standards | MT | 70.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1550.0 | USD | 20190119 |
| Unknown | China national standards | MT | 70.0 | USD | 20190119 |
| Unknown | China national standards | MT | 970.0 | USD | 20190118 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190118 |
| Unknown | China national standards | MT | 140.0 | USD | 20190118 |
| Unknown | China national standards | MT | 150.0 | USD | 20190118 |