| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3050.0 | USD | 20200510 |
| Unknown | China national standards | MT | 3060.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1950.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2490.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2590.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2400.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2300.0 | USD | 20200501 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200501 |