| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2080.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190401 |
| Unknown | China national standards | MT | 930.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2040.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4290.0 | USD | 20190401 |
| Unknown | China national standards | MT | 19710.0 | USD | 20190401 |