| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20170101 |
| Unknown | China national standards | MT | 200.0 | USD | 20170101 |
| Unknown | China national standards | MT | 40.0 | USD | 20170101 |
| Unknown | China national standards | MT | 40.0 | USD | 20170101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20170101 |
| Unknown | China national standards | MT | 30.0 | USD | 20170101 |
| Unknown | China national standards | MT | 590.0 | USD | 20170101 |
| Unknown | China national standards | MT | 330.0 | USD | 20170101 |
| Unknown | China national standards | MT | 510.0 | USD | 20170101 |
| Unknown | China national standards | MT | 460.0 | USD | 20170101 |