| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8580.0 | USD | 20180721 |
| Unknown | China national standards | MT | 230.0 | USD | 20180721 |
| Unknown | China national standards | MT | 210.0 | USD | 20180721 |
| Unknown | China national standards | MT | 220.0 | USD | 20180721 |
| Unknown | China national standards | MT | 440.0 | USD | 20180720 |
| Unknown | China national standards | MT | 180.0 | USD | 20180720 |
| Unknown | China national standards | MT | 250.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1400.0 | USD | 20180719 |