| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 1028.63 | USD | 20251016 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 958.18 | USD | 20251016 |
| New SOLAR Technology Group Co., Ltd. | China national standards | MT | 866.59 | USD | 20251016 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 944.09 | USD | 20251016 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1028.63 | USD | 20251016 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1028.63 | USD | 20251016 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.36 | USD | 20251016 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1028.63 | USD | 20251016 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 887.72 | USD | 20251016 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 887.72 | USD | 20251016 |