| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3290.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3220.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3590.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3080.0 | USD | 20191201 |