| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4820.0 | USD | 20190414 |
| Unknown | China national standards | MT | 4700.0 | USD | 20190414 |
| Unknown | China national standards | MT | 680.0 | USD | 20190414 |
| Unknown | China national standards | MT | 930.0 | USD | 20190413 |
| Unknown | China national standards | MT | 680.0 | USD | 20190413 |
| Unknown | China national standards | MT | 12060.0 | USD | 20190413 |
| Unknown | China national standards | MT | 4620.0 | USD | 20190413 |
| Unknown | China national standards | MT | 10900.0 | USD | 20190413 |
| Unknown | China national standards | MT | 720.0 | USD | 20190413 |
| Unknown | China national standards | MT | 680.0 | USD | 20190413 |