| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29420.0 | USD | 20190413 |
| Unknown | China national standards | MT | 780.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190413 |
| Unknown | China national standards | MT | 5070.0 | USD | 20190413 |
| Unknown | China national standards | MT | 12750.0 | USD | 20190413 |
| Unknown | China national standards | MT | 17210.0 | USD | 20190413 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190413 |
| Unknown | China national standards | MT | 6470.0 | USD | 20190413 |