| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 775.0 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 620.0 | USD | 20251016 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.18 | USD | 20251016 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1648.63 | USD | 20251016 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.0 | USD | 20251016 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.18 | USD | 20251016 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 662.27 | USD | 20251016 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 479.09 | USD | 20251016 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.18 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 774.7 | USD | 20251015 |