| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4480.0 | USD | 20191213 |
| Unknown | China national standards | MT | 33980.0 | USD | 20191213 |
| Unknown | China national standards | MT | 8600.0 | USD | 20191211 |
| Unknown | China national standards | MT | 4840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 40920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 27230.0 | USD | 20191201 |
| Unknown | China national standards | MT | 172310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 48770.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 60340.0 | USD | 20191201 |