| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20190413 |
| Unknown | China national standards | MT | 5250.0 | USD | 20190413 |
| Unknown | China national standards | MT | 8980.0 | USD | 20190413 |
| Unknown | China national standards | MT | 920.0 | USD | 20190412 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190412 |
| Unknown | China national standards | MT | 25750.0 | USD | 20190411 |
| Unknown | China national standards | MT | 5500.0 | USD | 20190411 |
| Unknown | China national standards | MT | 910.0 | USD | 20190410 |
| Unknown | China national standards | MT | 6130.0 | USD | 20190410 |
| Unknown | China national standards | MT | 9000.0 | USD | 20190410 |