| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.69 | USD | 20251021 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 958.69 | USD | 20251021 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 803.61 | USD | 20251021 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 845.9 | USD | 20251021 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1268.86 | USD | 20251021 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 845.9 | USD | 20251021 |
| Guangzhou Longyu Chemical Co., Ltd. | China national standards | MT | 1339.35 | USD | 20251021 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 874.1 | USD | 20251021 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 902.3 | USD | 20251021 |