| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Hongyang Chem | ≥99.5%|first-grade product | MT | USD | 20260928 | |
| Shandong Jiachang Chem | ≥99.5%|first-grade product | MT | USD | 20260928 | |
| Shandong Luxi Chem | N/A | MT | USD | 20260928 | |
| Liaocheng Yuanze Chem | ≥99.5%|first-grade product | MT | USD | 20260927 | |
| Liaocheng Yuanze Chem | ≥99.5%|first-grade product | MT | USD | 20260926 | |
| Liaocheng Yuanze Chem | ≥99.5%|first-grade product | MT | USD | 20260925 | |
| Shandong Yuxuan Chem | ≥99.5%|first-grade product | MT | USD | 20260924 | |
| Shandong Hongyang Chem | ≥99.5%|first-grade product | MT | USD | 20260924 | |
| Shandong Jiachang Chem | Xingfa / First-grade Product / Mass Fraction 99.5% | MT | USD | 20260923 | |
| Shandong Yuxuan Chem | ≥99.5%|first-grade product | MT | USD | 20260923 |