| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Nantong Zhonghe Chem | China national standards | MT | USD | 20251015 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251015 | |
| Guangzhou Tianyue Chem | China national standards | MT | USD | 20251015 | |
| Zibo Dehe 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 | |
| Yangmei Taihua Coke | China national standards | MT | USD | 20251015 | |
| Xinjiang Tianli Petro | China national standards | MT | USD | 20251015 | |
| Zibo Zhongsheng Chem | China national standards | MT | USD | 20251015 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251015 |
