| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30030.0 | USD | 20190418 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190418 |
| Unknown | China national standards | MT | 4150.0 | USD | 20190418 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190418 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190417 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190417 |
| Unknown | China national standards | MT | 38720.0 | USD | 20190417 |