| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2980.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180722 |
| Unknown | China national standards | MT | 510.0 | USD | 20180722 |
| Unknown | China national standards | MT | 480.0 | USD | 20180722 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180721 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180720 |
| Unknown | China national standards | MT | 530.0 | USD | 20180720 |
| Unknown | China national standards | MT | 480.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180719 |