| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.34 | USD | 20251209 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 110.21 | USD | 20251209 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 536.93 | USD | 20251209 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.21 | USD | 20251209 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.15 | USD | 20251209 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.84 | USD | 20251209 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.34 | USD | 20251209 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.34 | USD | 20251209 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 155.43 | USD | 20251209 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.49 | USD | 20251209 |