| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Wuhan Hengjiu Chem | 96%-97% | MT | USD | 20251209 | |
| Shandong Jinshenrun Chem | ≥50%｜Premium grade | MT | USD | 20251209 | |
| Shandong Fusheng | 52percent | MT | USD | 20251209 | |
| Baozhen Shandong Chem | ≥50%｜Premium grade | MT | USD | 20251209 | |
| Unknown | China national standards | MT | USD | 20210323 | |
| Unknown | China national standards | MT | USD | 20210323 | |
| Unknown | China national standards | MT | USD | 20210323 | |
| Unknown | China national standards | MT | USD | 20210323 | |
| Unknown | China national standards | MT | USD | 20210322 | |
| Unknown | China national standards | MT | USD | 20210322 |
