| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3660.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3160.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2750.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3090.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3300.0 | USD | 20181201 |