| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20251006 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20251006 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1006.26 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1006.26 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1006.26 | USD | 20251006 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.12 | USD | 20251005 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20251005 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 802.2 | USD | 20251005 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 767.01 | USD | 20251005 |