| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 775.2 | USD | 20251017 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 493.18 | USD | 20251016 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 972.27 | USD | 20251016 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 760.91 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 620.0 | USD | 20251016 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 662.27 | USD | 20251016 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 507.27 | USD | 20251016 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.0 | USD | 20251016 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 775.0 | USD | 20251016 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1648.63 | USD | 20251016 |