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BizVerify |
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| BEIJING BRIGHT SHELL PRODUCTS CO., LTD. |
| Verified By : SINOTRUST |
| Verified Date : 2007-10-22 |
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 Nuclei made of Freshwater mussel shell. for Black pearl culturing.
1.Grade:
First : brwon lline, construction good, without flat spots,crack. and chalky material.
Second:Generail construction, without flat spots
chalky material many brwon lines.
Third: construction bad, many brown lines.
2. Size:
2.5 bu to 4.5 bu.
2.5bu to 3.8bu in stock
3.8 up need in future delivery. |
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