| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Zihe Supply Chain Management Co., Ltd. | China national standards | MT | 805.13 | USD | 20251126 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 1031.13 | USD | 20251126 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1031.13 | USD | 20251126 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 889.88 | USD | 20251126 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 904.01 | USD | 20251126 |
| New SOLAR Technology Group Co., Ltd. | China national standards | MT | 804.79 | USD | 20251125 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 840.09 | USD | 20251125 |
| Lihuayi Group Co., Ltd. | China national standards | MT | 1030.69 | USD | 20251125 |
| Zhenjiangunionchemicalindustry Co., Ltd. | China national standards | MT | 797.73 | USD | 20251125 |
| Shandong Hongxin CHEMICALS Co., Ltd. | China national standards | MT | 875.38 | USD | 20251125 |