| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5510.0 | USD | 20191223 |
| Unknown | China national standards | MT | 21020.0 | USD | 20191223 |
| Unknown | China national standards | MT | 16340.0 | USD | 20191222 |
| Unknown | China national standards | MT | 19170.0 | USD | 20191222 |
| Unknown | China national standards | MT | 19630.0 | USD | 20191221 |
| Unknown | China national standards | MT | 18380.0 | USD | 20191221 |
| Unknown | China national standards | MT | 19760.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2080.0 | USD | 20191220 |
| Unknown | China national standards | MT | 10110.0 | USD | 20191220 |
| Unknown | China national standards | MT | 10400.0 | USD | 20191220 |