| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1810.0 | USD | 20190120 |
| Unknown | China national standards | MT | 440.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190120 |
| Unknown | China national standards | MT | 490.0 | USD | 20190120 |
| Unknown | China national standards | MT | 40.0 | USD | 20190120 |
| Unknown | China national standards | MT | 230.0 | USD | 20190120 |
| Unknown | China national standards | MT | 260.0 | USD | 20190119 |
| Unknown | China national standards | MT | 80.0 | USD | 20190119 |
| Unknown | China national standards | MT | 70.0 | USD | 20190118 |
| Unknown | China national standards | MT | 40.0 | USD | 20190118 |