| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6020.0 | USD | 20180721 |
| Unknown | China national standards | MT | 440.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3770.0 | USD | 20180720 |
| Unknown | China national standards | MT | 7250.0 | USD | 20180720 |
| Unknown | China national standards | MT | 590.0 | USD | 20180719 |
| Unknown | China national standards | MT | 450.0 | USD | 20180719 |
| Unknown | China national standards | MT | 4050.0 | USD | 20180719 |
| Unknown | China national standards | MT | 250.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180717 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180717 |