| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1060.0 | USD | 20190221 |
| Unknown | China national standards | MT | 140.0 | USD | 20190221 |
| Unknown | China national standards | MT | 150.0 | USD | 20190221 |
| Unknown | China national standards | MT | 130.0 | USD | 20190221 |
| Unknown | China national standards | MT | 160.0 | USD | 20190221 |
| Unknown | China national standards | MT | 910.0 | USD | 20190220 |
| Unknown | China national standards | MT | 870.0 | USD | 20190220 |
| Unknown | China national standards | MT | 32370.0 | USD | 20190220 |
| Unknown | China national standards | MT | 150.0 | USD | 20190220 |
| Unknown | China national standards | MT | 150.0 | USD | 20190220 |