| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250612 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250611 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250611 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250610 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250610 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250609 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250609 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250607 | |
| Lihuayi Weiyuan Chem | China national standards | MT | USD | 20250606 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250606 |