| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3160.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3600.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5170.0 | USD | 20181101 |
| Unknown | China national standards | MT | 26800.0 | USD | 20181101 |
| Unknown | China national standards | MT | 2590.0 | USD | 20181023 |
| Unknown | China national standards | MT | 70240.0 | USD | 20181023 |
| Unknown | China national standards | MT | 15710.0 | USD | 20181023 |
| Unknown | China national standards | MT | 37040.0 | USD | 20181023 |
| Unknown | China national standards | MT | 38040.0 | USD | 20181023 |
| Unknown | China national standards | MT | 24580.0 | USD | 20181023 |