| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Huiyihai | China national standards | MT | 176.18 | USD | 20251017 |
| Shandong Haihua | China national standards | MT | 253.7 | USD | 20251017 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.28 | USD | 20251017 |
| Jinan Jinrihe Chem | China national standards | MT | 183.23 | USD | 20251017 |
| Shandong Qiangsen Chem | China national standards | MT | 190.28 | USD | 20251017 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.28 | USD | 20251017 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.32 | USD | 20251017 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.32 | USD | 20251017 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.23 | USD | 20251017 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.28 | USD | 20251017 |