| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23140.0 | USD | 20190616 |
| Unknown | China national standards | MT | 30370.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4270.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4600.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4590.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4770.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190616 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190616 |
| Unknown | China national standards | MT | 35180.0 | USD | 20190615 |
| Unknown | China national standards | MT | 28840.0 | USD | 20190615 |