| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Tongling Jintai Chem | China national standards | MT | USD | 20251022 | |
| Shandong Daoqin Chem | China national standards | MT | USD | 20251022 | |
| Shandong Mingyu | China national standards | MT | USD | 20251022 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251022 | |
| Shandong Wells Chem | China national standards | MT | USD | 20251022 | |
| Jinan Pulaihua Chem | China national standards | MT | USD | 20251022 | |
| Ningbo Dafeng | China national standards | MT | USD | 20251021 | |
| Yueyang Zhongchuang | China national standards | MT | USD | 20251021 | |
| ShanDong Shenghua | China national standards | MT | USD | 20251021 | |
| Dongying Hi-tech | China national standards | MT | USD | 20251021 |
