| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.19 | USD | 20251128 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 103.12 | USD | 20251128 |
| Henan Leavit Chemical Technology Co., Ltd. | Industrial Grade | MT | 91.82 | USD | 20251128 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 84.76 | USD | 20251128 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.31 | USD | 20251128 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.31 | USD | 20251128 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.45 | USD | 20251128 |
| Jinan Xingdate Biotechnology Co., Ltd. | China national standards | MT | 105.95 | USD | 20251128 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 169.52 | USD | 20251128 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.28 | USD | 20251127 |