| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 410.0 | USD | 20180511 |
| Unknown | China national standards | MT | 440.0 | USD | 20180511 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2440.0 | USD | 20180510 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180510 |
| Unknown | China national standards | MT | 390.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1640.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180501 |