| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Junma Chem | China national standards | MT | 176.64 | USD | 20251208 |
| Henan Forest Tech | China national standards | MT | 183.71 | USD | 20251208 |
| Shandong Qiangsen Chem | China national standards | MT | 190.77 | USD | 20251208 |
| Haohua Junhua | China national standards | MT | 154.03 | USD | 20251208 |
| Henan Leavit Chem | China national standards | MT | 159.69 | USD | 20251208 |
| Zhangzhou Sanan Chem | China national standards | MT | 211.97 | USD | 20251208 |
| Shandong Haihua | China national standards | MT | 254.37 | USD | 20251208 |
| Suzhou ChemMat | China national standards | MT | 200.67 | USD | 20251208 |
| Shanghai SKY Chem | China national standards | MT | 261.43 | USD | 20251208 |
| Pingxiang Lixin BioTech | China national standards | MT | 176.64 | USD | 20251208 |