| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 690.94 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 810.8 | USD | 20251023 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 726.19 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.24 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 747.34 | USD | 20251023 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 |
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 712.09 | USD | 20251023 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 768.49 | USD | 20251023 |