| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20260119 | |
| Qingdao Chengxin Chem | China national standards | MT | USD | 20260119 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20260119 | |
| Aite Zhejiang | China national standards | MT | USD | 20260119 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20260119 | |
| ShanDong Shenghua | China national standards | MT | USD | 20260119 | |
| Lihuayi Shandong | China national standards | MT | USD | 20260119 | |
| Sinopec | China national standards | MT | USD | 20260119 | |
| CNPC | China national standards | MT | USD | 20260119 | |
| Wanhua Chem | China national standards | MT | USD | 20260119 |
