| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 535.25 | USD | 20251015 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 507.08 | USD | 20251015 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.99 | USD | 20251015 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.91 | USD | 20251015 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1648.0 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 774.7 | USD | 20251015 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 662.02 | USD | 20251015 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 971.9 | USD | 20251015 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.7 | USD | 20251015 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 619.76 | USD | 20251015 |