| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 750.0 | USD | 20190120 |
| Unknown | China national standards | MT | 130.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190120 |
| Unknown | China national standards | MT | 780.0 | USD | 20190120 |
| Unknown | China national standards | MT | 960.0 | USD | 20190119 |
| Unknown | China national standards | MT | 3900.0 | USD | 20190119 |
| Unknown | China national standards | MT | 800.0 | USD | 20190119 |
| Unknown | China national standards | MT | 890.0 | USD | 20190119 |
| Unknown | China national standards | MT | 800.0 | USD | 20190119 |
| Unknown | China national standards | MT | 860.0 | USD | 20190119 |