| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinhao Chem | China national standards | MT | 112.87 | USD | 20251121 |
| Hunan Jianghai Env | China national standards | MT | 110.05 | USD | 20251121 |
| Shanghai SKY Chem | China national standards | MT | 124.16 | USD | 20251121 |
| Jinan Jinrihe Chem | China national standards | MT | 84.62 | USD | 20251120 |
| Shanghai SKY Chem | China national standards | MT | 124.11 | USD | 20251120 |
| Shanghai SKY Chem | China national standards | MT | 124.11 | USD | 20251120 |
| Guangdong Huihao | 25percent | MT | 133.98 | USD | 20251120 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 190.4 | USD | 20251120 |
| Guangzhou Tianyue Chem | 25percent | MT | 133.98 | USD | 20251120 |
| Guangdong Huihao | China national standards | MT | 162.19 | USD | 20251120 |