| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shanghai Guoke | 98.5%|industrial grade | MT | USD | 20261006 | |
| Shandong Mantanghong | 99.0% | MT | USD | 20261006 | |
| Shandong Jinshenrun Chem | Domestic / Premium Grade | MT | USD | 20261006 | |
| Changzhou Qidi Chem | Domestic / Premium Grade | MT | USD | 20261005 | |
| Shanghai SKY Chem | Shijian Chemical / 98% Purity, Industrial Grade Heavy Granules | MT | USD | 20261005 | |
| Shanghai Guoke | 98.5%|industrial grade | MT | USD | 20261005 | |
| Pingxiang Lixin BioTech | 99% | MT | USD | 20261005 | |
| Shandong Mantanghong | 99.0% | MT | USD | 20261005 | |
| Shanghai SKY Chem | Shijian Chemical / 98% Purity, Industrial Grade Heavy Granules | MT | USD | 20261004 | |
| Shanghai Guoke | 98.5%|industrial grade | MT | USD | 20261004 |