| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.61 | USD | 20251114 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.61 | USD | 20251114 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.61 | USD | 20251114 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.55 | USD | 20251114 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.55 | USD | 20251114 |
| Henan Junma Chem | China national standards | MT | 190.61 | USD | 20251114 |
| Anhui Haozhan Tech | China national standards | MT | 204.73 | USD | 20251114 |
| Shandong Hanyue Chem | China national standards | MT | 190.61 | USD | 20251114 |
| Shandong Hongyang Chem | China national standards | MT | 190.61 | USD | 20251114 |
| Jinan Jinrihe Chem | China national standards | MT | 180.73 | USD | 20251114 |