| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4080.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3820.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3200.0 | USD | 20191221 |
| Unknown | China national standards | MT | 4080.0 | USD | 20191221 |
| Unknown | China national standards | MT | 320.0 | USD | 20191221 |
| Unknown | China national standards | MT | 400.0 | USD | 20191221 |
| Unknown | China national standards | MT | 630.0 | USD | 20191221 |
| Unknown | China national standards | MT | 300.0 | USD | 20191221 |
| Unknown | China national standards | MT | 310.0 | USD | 20191221 |