| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3900.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2390.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4140.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20180101 |