| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinwen Chem | China national standards | MT | USD | 20251017 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251017 | |
| Shandong Yihe Chem | China national standards | MT | USD | 20251017 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251017 | |
| Shandong Xima | China national standards | MT | USD | 20251017 | |
| Shandong Yaowang Chem | China national standards | MT | USD | 20251017 | |
| Shandong Zhenkun | China national standards | MT | USD | 20251017 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251017 | |
| Hunan Qilu Tech | China national standards | MT | USD | 20251017 | |
| Shandong Xingpeng Chem | China national standards | MT | USD | 20251017 |
