| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.62 | USD | 20251021 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.48 | USD | 20251020 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.48 | USD | 20251020 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.48 | USD | 20251020 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.48 | USD | 20251020 | 
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.48 | USD | 20251020 |