| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32460.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 70.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1990.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20180101 |