| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2020.0 | USD | 20190201 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190201 |
| Unknown | China national standards | MT | 16960.0 | USD | 20190201 |
| Unknown | China national standards | MT | 420.0 | USD | 20190201 |
| Unknown | China national standards | MT | 70.0 | USD | 20190201 |
| Unknown | China national standards | MT | 450.0 | USD | 20190201 |
| Unknown | China national standards | MT | 310.0 | USD | 20190201 |
| Unknown | China national standards | MT | 290.0 | USD | 20190201 |
| Unknown | China national standards | MT | 460.0 | USD | 20190201 |
| Unknown | China national standards | MT | 990.0 | USD | 20190201 |