| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20190623 |
| Unknown | China national standards | MT | 770.0 | USD | 20190623 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190622 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190622 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190622 |
| Unknown | China national standards | MT | 4060.0 | USD | 20190622 |
| Unknown | China national standards | MT | 2800.0 | USD | 20190622 |
| Unknown | China national standards | MT | 2900.0 | USD | 20190622 |
| Unknown | China national standards | MT | 4470.0 | USD | 20190622 |
| Unknown | China national standards | MT | 4660.0 | USD | 20190622 |