| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Haitongyuan | China national standards | MT | USD | 20251118 | |
| Wuhan Bafangyuan | China national standards | MT | USD | 20251118 | |
| Inner Mongolia Hairun | China national standards | MT | USD | 20251118 | |
| Jining Zhengxin Chem | China national standards | MT | USD | 20251118 | |
| Heze Jianyuan | China national standards | MT | USD | 20251118 | |
| ZS Unicizers | China national standards | MT | USD | 20251118 | |
| Maoming Weilianda | China national standards | MT | USD | 20251118 | |
| Fujian Chunda | China national standards | MT | USD | 20251118 | |
| Foshan Guansheng | China national standards | MT | USD | 20251118 | |
| Shijiaz Bailong Chem | China national standards | MT | USD | 20251118 |
