| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20190210 |
| Unknown | China national standards | MT | 5750.0 | USD | 20190201 |
| Unknown | China national standards | MT | 900.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5200.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6540.0 | USD | 20190201 |
| Unknown | China national standards | MT | 5730.0 | USD | 20190201 |
| Unknown | China national standards | MT | 4310.0 | USD | 20190201 |