| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 1055.62 | USD | 20251010 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 957.1 | USD | 20251010 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 943.02 | USD | 20251010 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 945.84 | USD | 20251010 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1266.75 | USD | 20251010 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 943.02 | USD | 20251010 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 914.87 | USD | 20251010 |