Dear sir,
We introduce ourselves as a manufacturer and exporter of ancient oyster shell powder which is best feeding additive for animal to supplement calcium which can make bone and egg shell strong .
Our product is processed from ancient fossilized oyster shell which formed about 3000years to 5000years ago. Pure, no contamination, easy to absorb.
If you are interest in our products, feel free to contact us. Samples are available free of charge if you can pay express parcel fees (freight collect).
Best wishes!
Tony An
Email: ***
TANGSHAN FENGNAN EAST-ASIA TRADING CO.,LTD( China)