| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251026 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251026 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251025 | |
| Hualu Holdings | China national standards | MT | USD | 20251025 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251025 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251025 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251025 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251025 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251024 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251024 |
