| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2470.0 | USD | 20200311 |
| Unknown | China national standards | MT | 17130.0 | USD | 20200301 |
| Unknown | China national standards | MT | 15480.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2450.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2790.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30810.0 | USD | 20200223 |
| Unknown | China national standards | MT | 4480.0 | USD | 20200222 |
| Unknown | China national standards | MT | 29390.0 | USD | 20200222 |