| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17820.0 | USD | 20180801 |
| Unknown | China national standards | MT | 390.0 | USD | 20180801 |
| Unknown | China national standards | MT | 470.0 | USD | 20180801 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180801 |
| Unknown | China national standards | MT | 500.0 | USD | 20180801 |
| Unknown | China national standards | MT | 6170.0 | USD | 20180801 |
| Unknown | China national standards | MT | 42090.0 | USD | 20180801 |
| Unknown | China national standards | MT | 154410.0 | USD | 20180801 |
| Unknown | China national standards | MT | 130.0 | USD | 20180801 |
| Unknown | China national standards | MT | 5560.0 | USD | 20180801 |