| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251008 | |
| Shandong Xima | China national standards | MT | USD | 20251008 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251008 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251008 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251008 | |
| Dongying HuataiChem | China national standards | MT | USD | 20251008 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251008 | |
| Jinan Dezheng Chem | China national standards | MT | USD | 20251008 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251008 | |
| Hangjin Tech | China national standards | MT | USD | 20251008 |
