| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1980.0 | USD | 20190122 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190122 |
| Unknown | China national standards | MT | 14370.0 | USD | 20190121 |
| Unknown | China national standards | MT | 17270.0 | USD | 20190121 |
| Unknown | China national standards | MT | 15210.0 | USD | 20190121 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6900.0 | USD | 20190120 |
| Unknown | China national standards | MT | 18430.0 | USD | 20190120 |