| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20251115 | |
| Aite Zhejiang | China national standards | MT | USD | 20251115 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251115 | |
| Shandong Xima | China national standards | MT | USD | 20251115 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251115 | |
| Shandong Yuxuan Chem | China national standards | MT | USD | 20251115 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251115 | |
| Shandong Jinling Chem | China national standards | MT | USD | 20251115 | |
| Dongying HuataiChem | China national standards | MT | USD | 20251115 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251115 |
