| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7710.0 | USD | 20180101 |
| Unknown | China national standards | MT | 13330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 33830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 31940.0 | USD | 20180101 |
| Unknown | China national standards | MT | 37570.0 | USD | 20180101 |