| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 719.53 | USD | 20251031 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 790.07 | USD | 20251031 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 634.88 | USD | 20251031 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 790.07 | USD | 20251031 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 740.69 | USD | 20251031 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 705.58 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 769.08 | USD | 20251030 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 733.8 | USD | 20251030 |
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |