| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haitian Bio | China national standards | MT | 168.9 | USD | 20251010 |
| Shandong Haihua | China national standards | MT | 211.12 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 182.97 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 182.97 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.49 | USD | 20251010 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.24 | USD | 20251010 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.01 | USD | 20251010 |
| Suzhou Shangma Chem | China national standards | MT | 211.12 | USD | 20251010 |
| Shanghai Guoke | China national standards | MT | 260.39 | USD | 20251010 |
| Henan Shunzhibang | China national standards | MT | 253.35 | USD | 20251010 |