| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1120.0 | USD | 20180511 |
| Unknown | China national standards | MT | 1260.0 | USD | 20180511 |
| Unknown | China national standards | MT | 540.0 | USD | 20180511 |
| Unknown | China national standards | MT | 200.0 | USD | 20180511 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180510 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180510 |