| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13530.0 | USD | 20180720 |
| Unknown | China national standards | MT | 330.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180720 |
| Unknown | China national standards | MT | 340.0 | USD | 20180719 |
| Unknown | China national standards | MT | 340.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180719 |
| Unknown | China national standards | MT | 330.0 | USD | 20180718 |
| Unknown | China national standards | MT | 330.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180718 |