| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20200901 |
| Unknown | China national standards | MT | 700.0 | USD | 20200901 |
| Unknown | China national standards | MT | 10860.0 | USD | 20200901 |
| Unknown | China national standards | MT | 100.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1880.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200520 |
| Unknown | China national standards | MT | 9780.0 | USD | 20200517 |
| Unknown | China national standards | MT | 9780.0 | USD | 20200517 |
| Unknown | China national standards | MT | 11910.0 | USD | 20200516 |