| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 148.38 | USD | 20251208 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.17 | USD | 20251208 |
| Henan Leavit Chem | China national standards | MT | 159.69 | USD | 20251208 |
| Wuhan Hengjiu Chem | China national standards | MT | 176.64 | USD | 20251208 |
| Shandong Yuanhe Chem | China national standards | MT | 211.97 | USD | 20251208 |
| Shanghai SKY Chem | China national standards | MT | 204.91 | USD | 20251208 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.77 | USD | 20251208 |
| Henan Leavit Chem | China national standards | MT | 159.69 | USD | 20251208 |
| Jinan Jinrihe Chem | China national standards | MT | 155.48 | USD | 20251207 |
| Zhangzhou Sanan Chem | China national standards | MT | 212.02 | USD | 20251207 |