| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2510.0 | USD | 20180511 |
| Unknown | China national standards | MT | 380.0 | USD | 20180511 |
| Unknown | China national standards | MT | 400.0 | USD | 20180511 |
| Unknown | China national standards | MT | 400.0 | USD | 20180511 |
| Unknown | China national standards | MT | 350.0 | USD | 20180511 |
| Unknown | China national standards | MT | 400.0 | USD | 20180511 |
| Unknown | China national standards | MT | 400.0 | USD | 20180511 |
| Unknown | China national standards | MT | 380.0 | USD | 20180511 |
| Unknown | China national standards | MT | 4750.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180510 |