| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1070.0 | USD | 20190413 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190413 |
| Unknown | China national standards | MT | 170.0 | USD | 20190413 |
| Unknown | China national standards | MT | 160.0 | USD | 20190413 |
| Unknown | China national standards | MT | 160.0 | USD | 20190412 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190412 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190412 |
| Unknown | China national standards | MT | 160.0 | USD | 20190412 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190411 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190411 |