| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28240.0 | USD | 20190720 |
| Unknown | China national standards | MT | 920.0 | USD | 20190720 |
| Unknown | China national standards | MT | 6480.0 | USD | 20190719 |
| Unknown | China national standards | MT | 940.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190719 |
| Unknown | China national standards | MT | 32440.0 | USD | 20190719 |
| Unknown | China national standards | MT | 6440.0 | USD | 20190719 |
| Unknown | China national standards | MT | 32440.0 | USD | 20190719 |
| Unknown | China national standards | MT | 35480.0 | USD | 20190718 |
| Unknown | China national standards | MT | 8090.0 | USD | 20190718 |