| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2900.0 | USD | 20191201 |
| Unknown | China national standards | MT | 140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 5850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2700.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 30370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 14180.0 | USD | 20191201 |