| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251008 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251006 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251005 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251004 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251003 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251002 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251001 | |
| Zibo Qixing | China national standards | MT | USD | 20250930 | |
| Qingzhou Hengxing | China national standards | MT | USD | 20250930 | |
| Zibo Shengyang | China national standards | MT | USD | 20250930 |
