| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180101 |
| Unknown | China national standards | MT | 850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 980.0 | USD | 20180101 |
| Unknown | China national standards | MT | 860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180101 |