| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22260.0 | USD | 20201121 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201121 |
| Unknown | China national standards | MT | 74990.0 | USD | 20201120 |
| Unknown | China national standards | MT | 13530.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1560.0 | USD | 20201118 |
| Unknown | China national standards | MT | 10980.0 | USD | 20201117 |
| Unknown | China national standards | MT | 150.0 | USD | 20201116 |
| Unknown | China national standards | MT | 74690.0 | USD | 20201116 |
| Unknown | China national standards | MT | 11030.0 | USD | 20201116 |
| Unknown | China national standards | MT | 3170.0 | USD | 20201115 |