| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 74580.0 | USD | 20190718 |
| Unknown | China national standards | MT | 30640.0 | USD | 20190718 |
| Unknown | China national standards | MT | 690.0 | USD | 20190718 |
| Unknown | China national standards | MT | 780.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1650.0 | USD | 20190718 |
| Unknown | China national standards | MT | 500.0 | USD | 20190718 |
| Unknown | China national standards | MT | 5540.0 | USD | 20190718 |
| Unknown | China national standards | MT | 11030.0 | USD | 20190718 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190718 |
| Unknown | China national standards | MT | 323380.0 | USD | 20190718 |