| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200510 |
| Unknown | China national standards | MT | 13700.0 | USD | 20200501 |
| Unknown | China national standards | MT | 5930.0 | USD | 20200501 |
| Unknown | China national standards | MT | 12100.0 | USD | 20200501 |
| Unknown | China national standards | MT | 10050.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1480.0 | USD | 20200501 |
| Unknown | China national standards | MT | 8730.0 | USD | 20200501 |
| Unknown | China national standards | MT | 12540.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7690.0 | USD | 20200501 |