| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6660.0 | USD | 20191216 |
| Unknown | China national standards | MT | 980.0 | USD | 20191216 |
| Unknown | China national standards | MT | 370.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1570.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1160.0 | USD | 20191216 |
| Unknown | China national standards | MT | 930.0 | USD | 20191216 |
| Unknown | China national standards | MT | 820.0 | USD | 20191216 |
| Unknown | China national standards | MT | 920.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2320.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191215 |