| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3030.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 370.0 | USD | 20180101 |
| Unknown | China national standards | MT | 390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5770.0 | USD | 20180101 |
| Unknown | China national standards | MT | 18190.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180101 |