| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2950.0 | USD | 20191221 |
| Unknown | China national standards | MT | 950.0 | USD | 20191221 |
| Unknown | China national standards | MT | 8380.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1770.0 | USD | 20191221 |
| Unknown | China national standards | MT | 410.0 | USD | 20191221 |
| Unknown | China national standards | MT | 320.0 | USD | 20191221 |
| Unknown | China national standards | MT | 270.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191221 |
| Unknown | China national standards | MT | 1190.0 | USD | 20191221 |
| Unknown | China national standards | MT | 9850.0 | USD | 20191220 |