| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4080.0 | USD | 20190201 |
| Unknown | China national standards | MT | 290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20190201 |
| Unknown | China national standards | MT | 980.0 | USD | 20190201 |
| Unknown | China national standards | MT | 300.0 | USD | 20190201 |
| Unknown | China national standards | MT | 50.0 | USD | 20190201 |
| Unknown | China national standards | MT | 120.0 | USD | 20190201 |
| Unknown | China national standards | MT | 140.0 | USD | 20190201 |
| Unknown | China national standards | MT | 160.0 | USD | 20190201 |