| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4940.0 | USD | 20190720 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190720 |
| Unknown | China national standards | MT | 410.0 | USD | 20190720 |
| Unknown | China national standards | MT | 730.0 | USD | 20190720 |
| Unknown | China national standards | MT | 11320.0 | USD | 20190720 |
| Unknown | China national standards | MT | 15520.0 | USD | 20190720 |
| Unknown | China national standards | MT | 6430.0 | USD | 20190719 |
| Unknown | China national standards | MT | 770.0 | USD | 20190719 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190718 |
| Unknown | China national standards | MT | 5390.0 | USD | 20190718 |