| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 211.72 | USD | 20251124 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 201.84 | USD | 20251124 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 183.49 | USD | 20251124 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 206.08 | USD | 20251124 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.55 | USD | 20251124 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 261.13 | USD | 20251124 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 169.38 | USD | 20251124 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 211.72 | USD | 20251124 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.49 | USD | 20251124 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 232.9 | USD | 20251124 |