| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7490.0 | USD | 20191201 |
| Unknown | China national standards | MT | 32180.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2560.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1780.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2770.0 | USD | 20191201 |