| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190418 |
| Unknown | China national standards | MT | 3120.0 | USD | 20190418 |
| Unknown | China national standards | MT | 440.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2770.0 | USD | 20190417 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190417 |
| Unknown | China national standards | MT | 480.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2950.0 | USD | 20190416 |
| Unknown | China national standards | MT | 460.0 | USD | 20190416 |
| Unknown | China national standards | MT | 3200.0 | USD | 20190416 |