| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1280.0 | USD | 20180211 |
| Unknown | China national standards | MT | 440.0 | USD | 20180211 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180211 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180210 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180210 |
| Unknown | China national standards | MT | 3510.0 | USD | 20180201 |
| Unknown | China national standards | MT | 8240.0 | USD | 20180201 |
| Unknown | China national standards | MT | 20160.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 11250.0 | USD | 20180201 |