| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 55050.0 | USD | 20190420 |
| Unknown | China national standards | MT | 15780.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190420 |
| Unknown | China national standards | MT | 18740.0 | USD | 20190419 |
| Unknown | China national standards | MT | 600.0 | USD | 20190419 |
| Unknown | China national standards | MT | 2790.0 | USD | 20190419 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190416 |
| Unknown | China national standards | MT | 10670.0 | USD | 20190416 |
| Unknown | China national standards | MT | 11480.0 | USD | 20190416 |
| Unknown | China national standards | MT | 90.0 | USD | 20190415 |