| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260508 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260508 | |
| Liaocheng Yuanze Chem | China national standards | MT | USD | 20260508 | |
| Shandong Jiachang Chem | China national standards | MT | USD | 20260508 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260508 | |
| Liao Jinxinda | China national standards | MT | USD | 20260508 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20260508 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20260508 | |
| Shanghai Guoke | China national standards | MT | USD | 20260508 | |
| Jinan Zesheng | China national standards | MT | USD | 20260508 |
