| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Beijing WentongTech | China national standards | MT | USD | 20251015 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251015 | |
| Guangzhou Pulanni Chem | China national standards | MT | USD | 20251015 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251015 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20251015 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251015 | |
| Shandong Huize Chem | China national standards | MT | USD | 20251015 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251015 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251015 | |
| GuangZhan Chem | China national standards | MT | USD | 20251015 |
