| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20190601 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190601 |
| Unknown | China national standards | MT | 540.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190601 |
| Unknown | China national standards | MT | 900.0 | USD | 20190601 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190601 |
| Unknown | China national standards | MT | 930.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190601 |
| Unknown | China national standards | MT | 830.0 | USD | 20190601 |
| Unknown | China national standards | MT | 490.0 | USD | 20190601 |