| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.49 | 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 | 190.55 | USD | 20251124 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 232.9 | USD | 20251124 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 153.85 | USD | 20251124 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.56 | USD | 20251124 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 176.44 | USD | 20251124 |
| Anhui Haozhan Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.67 | USD | 20251124 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 201.84 | USD | 20251124 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 176.44 | USD | 20251124 |