| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5180.0 | USD | 20190618 |
| Unknown | China national standards | MT | 32960.0 | USD | 20190618 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190617 |
| Unknown | China national standards | MT | 19920.0 | USD | 20190617 |
| Unknown | China national standards | MT | 860.0 | USD | 20190616 |
| Unknown | China national standards | MT | 24620.0 | USD | 20190615 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190614 |
| Unknown | China national standards | MT | 5960.0 | USD | 20190614 |
| Unknown | China national standards | MT | 860.0 | USD | 20190613 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190612 |