| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.98 | USD | 20251127 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.85 | USD | 20251127 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 586.33 | USD | 20251127 |
| Zhongyin New Materials (Jinan) Co., Ltd. | 90% | MT | 467.65 | USD | 20251127 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 395.6 | USD | 20251127 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 1045.51 | USD | 20251127 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.96 | USD | 20251127 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.6 | USD | 20251127 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 324.96 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.34 | USD | 20251127 |