| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5980.0 | USD | 20190420 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190420 |
| Unknown | China national standards | MT | 790.0 | USD | 20190420 |
| Unknown | China national standards | MT | 750.0 | USD | 20190420 |
| Unknown | China national standards | MT | 960.0 | USD | 20190420 |
| Unknown | China national standards | MT | 670.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190419 |
| Unknown | China national standards | MT | 720.0 | USD | 20190419 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190419 |
| Unknown | China national standards | MT | 820.0 | USD | 20190419 |