| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2090.0 | USD | 20190623 |
| Unknown | China national standards | MT | 16090.0 | USD | 20190622 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190621 |
| Unknown | China national standards | MT | 19470.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190621 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190621 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190621 |
| Unknown | China national standards | MT | 12600.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190620 |