| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20200522 |
| Unknown | China national standards | MT | 13380.0 | USD | 20200522 |
| Unknown | China national standards | MT | 9410.0 | USD | 20200522 |
| Unknown | China national standards | MT | 9670.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1970.0 | USD | 20200522 |
| Unknown | China national standards | MT | 3170.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2750.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1900.0 | USD | 20200520 |
| Unknown | China national standards | MT | 10740.0 | USD | 20200520 |
| Unknown | China national standards | MT | 2750.0 | USD | 20200520 |