| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4850.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190421 |
| Unknown | China national standards | MT | 2440.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190421 |
| Unknown | China national standards | MT | 32560.0 | USD | 20190421 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190421 |
| Unknown | China national standards | MT | 16410.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1350.0 | USD | 20190419 |
| Unknown | China national standards | MT | 590.0 | USD | 20190418 |
| Unknown | China national standards | MT | 13050.0 | USD | 20190417 |