| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191201 |
| Unknown | China national standards | MT | 20.0 | USD | 20191201 |
| Unknown | China national standards | MT | 110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 30.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1760.0 | USD | 20191201 |
| Unknown | China national standards | MT | 30.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 40.0 | USD | 20191201 |
| Unknown | China national standards | MT | 310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2910.0 | USD | 20191201 |