| Vendor | Spec | Unit | Price | Currency | Date | 
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 711.99 | USD | 20251024 | 
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 782.48 | USD | 20251024 | 
| Anhui Ruibai New Material Co., Ltd. | China national standards | MT | 711.99 | USD | 20251024 | 
| Nanjing Runsheng Petrochemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 | 
| JIN Yimeng Group Co., Ltd. | China national standards | MT | 846.05 | USD | 20251023 | 
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 789.64 | USD | 20251023 | 
| Yankuang Guotai Chemical Co., Ltd. | China national standards | MT | 831.95 | USD | 20251023 | 
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 705.04 | USD | 20251023 | 
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 690.94 | USD | 20251023 | 
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 761.44 | USD | 20251023 |