| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10760.0 | USD | 20190821 |
| Unknown | China national standards | MT | 37770.0 | USD | 20190820 |
| Unknown | China national standards | MT | 15170.0 | USD | 20190820 |
| Unknown | China national standards | MT | 500.0 | USD | 20190819 |
| Unknown | China national standards | MT | 37830.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190819 |
| Unknown | China national standards | MT | 16310.0 | USD | 20190819 |