| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28330.0 | USD | 20180623 |
| Unknown | China national standards | MT | 32510.0 | USD | 20180623 |
| Unknown | China national standards | MT | 4440.0 | USD | 20180623 |
| Unknown | China national standards | MT | 6280.0 | USD | 20180621 |
| Unknown | China national standards | MT | 40010.0 | USD | 20180621 |
| Unknown | China national standards | MT | 28370.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5110.0 | USD | 20180621 |
| Unknown | China national standards | MT | 6190.0 | USD | 20180620 |
| Unknown | China national standards | MT | 5150.0 | USD | 20180619 |
| Unknown | China national standards | MT | 17020.0 | USD | 20180618 |