| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20190723 |
| Unknown | China national standards | MT | 100.0 | USD | 20190723 |
| Unknown | China national standards | MT | 610.0 | USD | 20190723 |
| Unknown | China national standards | MT | 18770.0 | USD | 20190723 |
| Unknown | China national standards | MT | 980.0 | USD | 20190723 |
| Unknown | China national standards | MT | 590.0 | USD | 20190723 |
| Unknown | China national standards | MT | 740.0 | USD | 20190723 |
| Unknown | China national standards | MT | 520.0 | USD | 20190723 |
| Unknown | China national standards | MT | 8190.0 | USD | 20190723 |
| Unknown | China national standards | MT | 4130.0 | USD | 20190723 |