| English Name | Oyster Shell extract |
| Other Name | Ostreae concha extract |
| Plant Origin | Ostrea gigas Thunberg |
| Particle Size | 100% pass 80 mesh |
| Appearance | Quasi-white fine powder |
| Used Part | Oyster shells |
| Specification | TLC |
| Package | 1kg or 25kgs/drum |
| Storage | Keep in cool & dry place. Keep away from strong light and heat. |
| Shelf Time | 24 months |
