| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.91 | USD | 20251029 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.66 | USD | 20251023 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.55 | USD | 20251022 |