| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3170.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7920.0 | USD | 20190401 |
| Unknown | China national standards | MT | 22480.0 | USD | 20190401 |
| Unknown | China national standards | MT | 13260.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7390.0 | USD | 20190401 |
| Unknown | China national standards | MT | 6020.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9670.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10830.0 | USD | 20190401 |