| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 267.96 | USD | 20251120 |
| Luxi Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Shandong Yushuo Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Shandong Shuojia Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Shandong Jinling Chem | China national standards | MT | 242.69 | USD | 20251119 |
| Shandong Hanyue Chem | China national standards | MT | 268.09 | USD | 20251119 |
| Shanghai SKY Chem | China national standards | MT | 458.57 | USD | 20251119 |
| Shandong Hanyue Chem | China national standards | MT | 268.09 | USD | 20251119 |