| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251201 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251201 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251201 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251201 | |
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251201 | |
| Liao Jinxinda | China national standards | MT | USD | 20251201 | |
| Jinan Zhongyin Mat | China national standards | MT | USD | 20251201 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251130 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251130 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20251130 |
