| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changshu Heyi | China national standards | MT | USD | 20250317 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250317 | |
| Changshu Heyi | China national standards | MT | USD | 20250314 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250314 | |
| Nantong Xingchen | China national standards | MT | USD | 20250313 | |
| Changshu Heyi | China national standards | MT | USD | 20250313 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250313 | |
| Nantong Xingchen | China national standards | MT | USD | 20250312 | |
| Changshu Heyi | China national standards | MT | USD | 20250312 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250312 |