| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5240.0 | USD | 20190223 |
| Unknown | China national standards | MT | 4910.0 | USD | 20190223 |
| Unknown | China national standards | MT | 3780.0 | USD | 20190223 |
| Unknown | China national standards | MT | 33370.0 | USD | 20190222 |
| Unknown | China national standards | MT | 31880.0 | USD | 20190222 |
| Unknown | China national standards | MT | 2130.0 | USD | 20190222 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190222 |
| Unknown | China national standards | MT | 4620.0 | USD | 20190222 |
| Unknown | China national standards | MT | 32520.0 | USD | 20190221 |
| Unknown | China national standards | MT | 30730.0 | USD | 20190221 |