| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20181119 |
| Unknown | China national standards | MT | 310.0 | USD | 20181119 |
| Unknown | China national standards | MT | 230.0 | USD | 20181119 |
| Unknown | China national standards | MT | 20.0 | USD | 20181119 |
| Unknown | China national standards | MT | 250.0 | USD | 20181119 |
| Unknown | China national standards | MT | 610.0 | USD | 20181119 |
| Unknown | China national standards | MT | 440.0 | USD | 20181118 |
| Unknown | China national standards | MT | 220.0 | USD | 20181118 |
| Unknown | China national standards | MT | 110.0 | USD | 20181118 |
| Unknown | China national standards | MT | 150.0 | USD | 20181118 |