| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16920.0 | USD | 20200519 |
| Unknown | China national standards | MT | 10140.0 | USD | 20200518 |
| Unknown | China national standards | MT | 10090.0 | USD | 20200518 |
| Unknown | China national standards | MT | 3940.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200518 |
| Unknown | China national standards | MT | 13170.0 | USD | 20200517 |
| Unknown | China national standards | MT | 60.0 | USD | 20200517 |
| Unknown | China national standards | MT | 540.0 | USD | 20200517 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200517 |
| Unknown | China national standards | MT | 2090.0 | USD | 20200516 |