| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1130.0 | USD | 20180221 |
| Unknown | China national standards | MT | 180.0 | USD | 20180221 |
| Unknown | China national standards | MT | 180.0 | USD | 20180221 |
| Unknown | China national standards | MT | 180.0 | USD | 20180221 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180220 |
| Unknown | China national standards | MT | 180.0 | USD | 20180220 |
| Unknown | China national standards | MT | 180.0 | USD | 20180220 |
| Unknown | China national standards | MT | 180.0 | USD | 20180220 |
| Unknown | China national standards | MT | 48990.0 | USD | 20180219 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180219 |