| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Kailong Chem | China national standards | MT | 282.67 | USD | 20251203 |
| Chizhou Xinyu Chem | China national standards | MT | 310.94 | USD | 20251203 |
| Shanghai Guoke | China national standards | MT | 346.27 | USD | 20251203 |
| Suzhou Shangma Chem | China national standards | MT | 353.34 | USD | 20251203 |
| Guang Longyu Chem | China national standards | MT | 282.67 | USD | 20251203 |
| Henan Huiyihai | China national standards | MT | 275.6 | USD | 20251203 |
| Zhangzhou Sanan Chem | China national standards | MT | 310.94 | USD | 20251203 |
| Jinan Kunfeng Chem | China national standards | MT | 268.54 | USD | 20251203 |
| Shanghai SKY Chem | China national standards | MT | 325.07 | USD | 20251203 |
| Shandong Yushuo Chem | China national standards | MT | 310.94 | USD | 20251203 |