| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20180101 |
| Unknown | China national standards | MT | 930.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 190.0 | USD | 20180101 |
| Unknown | China national standards | MT | 180.0 | USD | 20180101 |
| Unknown | China national standards | MT | 160.0 | USD | 20180101 |