| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1430.0 | USD | 20191210 |
| Unknown | China national standards | MT | 24620.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6990.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4940.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5420.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191201 |