| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | Industrial Grade | MT | 2185.62 | USD | 20251023 |
| Baozhen Shandong Chem | 128# | MT | 2185.62 | USD | 20251023 |
| Baozhen Shandong Chem | 81percent | MT | 2256.13 | USD | 20251023 |
| Jinan Jinhao Chem | 128# | MT | 2016.41 | USD | 20251023 |
| Jinan Jinhao Chem | 81percent | MT | 1974.11 | USD | 20251023 |
| Baozhen Shandong Chem | 128# | MT | 2256.13 | USD | 20251023 |
| Shandong Yihe Chem | 128# | MT | 1903.61 | USD | 20251023 |
| Shandong Hongyang Chem | 128# | MT | 1945.91 | USD | 20251023 |
| Henan Qianyuexing | 128# | MT | 1833.1 | USD | 20251023 |
| Shandong Huize Chem | 128# | MT | 2016.41 | USD | 20251023 |