| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 972.82 | USD | 20251024 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 860.03 | USD | 20251024 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 888.22 | USD | 20251024 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 1029.21 | USD | 20251024 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.92 | USD | 20251024 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1029.21 | USD | 20251024 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 845.93 | USD | 20251024 |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 860.03 | USD | 20251024 |
| Hebei Risun Energy Limited | China national standards | MT | 958.72 | USD | 20251024 |
| New SOLAR Technology Group Co., Ltd. | China national standards | MT | 852.98 | USD | 20251024 |