| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2940.0 | USD | 20190421 |
| Unknown | China national standards | MT | 19900.0 | USD | 20190421 |
| Unknown | China national standards | MT | 19900.0 | USD | 20190421 |
| Unknown | China national standards | MT | 21930.0 | USD | 20190420 |
| Unknown | China national standards | MT | 390.0 | USD | 20190419 |
| Unknown | China national standards | MT | 28330.0 | USD | 20190419 |
| Unknown | China national standards | MT | 390.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2360.0 | USD | 20190419 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190419 |
| Unknown | China national standards | MT | 16400.0 | USD | 20190418 |