| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20190323 |
| Unknown | China national standards | MT | 860.0 | USD | 20190323 |
| Unknown | China national standards | MT | 130.0 | USD | 20190323 |
| Unknown | China national standards | MT | 230.0 | USD | 20190322 |
| Unknown | China national standards | MT | 170.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190322 |
| Unknown | China national standards | MT | 860.0 | USD | 20190322 |
| Unknown | China national standards | MT | 800.0 | USD | 20190322 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190322 |
| Unknown | China national standards | MT | 790.0 | USD | 20190322 |