| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20190717 |
| Unknown | China national standards | MT | 530.0 | USD | 20190717 |
| Unknown | China national standards | MT | 11390.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190716 |
| Unknown | China national standards | MT | 890.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190716 |
| Unknown | China national standards | MT | 22990.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2180.0 | USD | 20190716 |
| Unknown | China national standards | MT | 10570.0 | USD | 20190716 |