| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5210.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4170.0 | USD | 20190315 |
| Unknown | China national standards | MT | 5190.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4590.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4500.0 | USD | 20190315 |
| Unknown | China national standards | MT | 30750.0 | USD | 20190315 |
| Unknown | China national standards | MT | 35400.0 | USD | 20190315 |
| Unknown | China national standards | MT | 29170.0 | USD | 20190315 |
| Unknown | China national standards | MT | 30190.0 | USD | 20190315 |