| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251111 | |
| Jinan Xingdate Bio | China national standards | MT | USD | 20251111 | |
| Shandong Mingyu | China national standards | MT | USD | 20251111 | |
| Shandong Jiaen Chem | China national standards | MT | USD | 20251111 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20251111 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20251111 | |
| Jinan Qi Mat | China national standards | MT | USD | 20251111 | |
| Changzhou Jiaye Chem | China national standards | MT | USD | 20251111 | |
| JS Xiaomi Chem | China national standards | MT | USD | 20251111 | |
| Shanghai Wanzhong | China national standards | MT | USD | 20251111 |
