| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4780.0 | USD | 20190222 |
| Unknown | China national standards | MT | 30180.0 | USD | 20190221 |
| Unknown | China national standards | MT | 30420.0 | USD | 20190221 |
| Unknown | China national standards | MT | 31670.0 | USD | 20190221 |
| Unknown | China national standards | MT | 29640.0 | USD | 20190221 |
| Unknown | China national standards | MT | 33330.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6410.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4230.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4410.0 | USD | 20190221 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190221 |