| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20190410 |
| Unknown | China national standards | MT | 9520.0 | USD | 20190410 |
| Unknown | China national standards | MT | 250.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5240.0 | USD | 20190401 |
| Unknown | China national standards | MT | 35150.0 | USD | 20190401 |
| Unknown | China national standards | MT | 66710.0 | USD | 20190401 |
| Unknown | China national standards | MT | 63910.0 | USD | 20190401 |
| Unknown | China national standards | MT | 63810.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190401 |