| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 950.0 | USD | 20190401 |
| Unknown | China national standards | MT | 610.0 | USD | 20190401 |
| Unknown | China national standards | MT | 310.0 | USD | 20190401 |
| Unknown | China national standards | MT | 290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3110.0 | USD | 20190401 |