| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20191216 |
| Unknown | China national standards | MT | 370.0 | USD | 20191216 |
| Unknown | China national standards | MT | 330.0 | USD | 20191216 |
| Unknown | China national standards | MT | 2420.0 | USD | 20191216 |
| Unknown | China national standards | MT | 3010.0 | USD | 20191216 |
| Unknown | China national standards | MT | 330.0 | USD | 20191216 |
| Unknown | China national standards | MT | 720.0 | USD | 20191216 |
| Unknown | China national standards | MT | 2490.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2050.0 | USD | 20191215 |
| Unknown | China national standards | MT | 330.0 | USD | 20191215 |