| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1128.06 | USD | 20251023 |
| Shiyou CHEMICAL(Yangzhou) Co., Ltd. | China national standards | MT | 930.65 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1280.35 | USD | 20251023 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.11 | USD | 20251023 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 930.65 | USD | 20251023 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1113.96 | USD | 20251023 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1015.26 | USD | 20251023 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 1113.96 | USD | 20251023 |