| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Sanan Chem | China national standards | MT | 225.94 | USD | 20251117 |
| Henan Qianyuexing | China national standards | MT | 153.92 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.63 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.57 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.63 | USD | 20251117 |
| Shandong Haihua | China national standards | MT | 254.18 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 206.17 | USD | 20251117 |
| Hubei 789 Chem | China national standards | MT | 254.18 | USD | 20251117 |
| Tongdai Haijing Soda | China national standards | MT | 169.45 | USD | 20251117 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.57 | USD | 20251117 |