| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 106840.0 | USD | 20190716 |
| Unknown | China national standards | MT | 4940.0 | USD | 20190715 |
| Unknown | China national standards | MT | 27380.0 | USD | 20190715 |
| Unknown | China national standards | MT | 8320.0 | USD | 20190715 |
| Unknown | China national standards | MT | 68490.0 | USD | 20190714 |
| Unknown | China national standards | MT | 53820.0 | USD | 20190714 |
| Unknown | China national standards | MT | 6530.0 | USD | 20190714 |
| Unknown | China national standards | MT | 560.0 | USD | 20190714 |
| Unknown | China national standards | MT | 8340.0 | USD | 20190714 |
| Unknown | China national standards | MT | 188660.0 | USD | 20190713 |