| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Changshu Heyi | China national standards | MT | USD | 20250425 | |
| Nantong Xingchen | China national standards | MT | USD | 20250424 | |
| Changshu Heyi | China national standards | MT | USD | 20250424 | |
| Nantong Xingchen | China national standards | MT | USD | 20250423 | |
| Changshu Heyi | China national standards | MT | USD | 20250423 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250423 | |
| Nantong Xingchen | China national standards | MT | USD | 20250422 | |
| Changshu Heyi | China national standards | MT | USD | 20250422 | |
| Nantong Xingchen | China national standards | MT | USD | 20250421 | |
| Changshu Heyi | China national standards | MT | USD | 20250421 |
