| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 490.0 | USD | 20191112 |
| Unknown | China national standards | MT | 480.0 | USD | 20191112 |
| Unknown | China national standards | MT | 350.0 | USD | 20191112 |
| Unknown | China national standards | MT | 700.0 | USD | 20191112 |
| Unknown | China national standards | MT | 790.0 | USD | 20191112 |
| Unknown | China national standards | MT | 70.0 | USD | 20191112 |
| Unknown | China national standards | MT | 60.0 | USD | 20191112 |
| Unknown | China national standards | MT | 80.0 | USD | 20191111 |
| Unknown | China national standards | MT | 60.0 | USD | 20191111 |
| Unknown | China national standards | MT | 60.0 | USD | 20191111 |