| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1840.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190601 |
| Unknown | China national standards | MT | 410.0 | USD | 20190601 |
| Unknown | China national standards | MT | 720.0 | USD | 20190601 |
| Unknown | China national standards | MT | 880.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190601 |
| Unknown | China national standards | MT | 740.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190601 |
| Unknown | China national standards | MT | 34640.0 | USD | 20190601 |
| Unknown | China national standards | MT | 13310.0 | USD | 20190601 |