| Vendor | Spec | Unit | Price | Currency | Date |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 394.1 | USD | 20251010 |
| Zhongyin New Materials (Jinan) Co., Ltd. | 90% | MT | 450.4 | USD | 20251010 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 1041.55 | USD | 20251010 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 520.77 | USD | 20251010 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 520.77 | USD | 20251010 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 365.95 | USD | 20251010 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 985.25 | USD | 20251010 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 337.8 | USD | 20251010 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 351.87 | USD | 20251010 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 344.84 | USD | 20251010 |