| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chem | China national standards | MT | 189.99 | USD | 20250930 |
| Shandong Qiangsen Chem | China national standards | MT | 189.99 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 182.96 | USD | 20250930 |
| Shandong Haihua | China national standards | MT | 211.1 | USD | 20250930 |
| Shanghai Guoke | China national standards | MT | 260.36 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 168.88 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 168.88 | USD | 20250930 |
| Henan Junma Chem | China national standards | MT | 189.99 | USD | 20250930 |
| Pingxiang Lixin BioTech | China national standards | MT | 175.92 | USD | 20250930 |
| Pingxiang Lixin BioTech | China national standards | MT | 182.96 | USD | 20250930 |