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第三方企業認証 |
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| 北京精晶貝殼制品有限公司 |
| 認証機構﹕華夏鄧白氏 |
| 認証日期﹕2011-05-04 |
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| 發布日期 | 2009 / 09 / 16 |
| 有效期至 | 2009 / 10 / 06 |
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| 白色珍珠核 |
supply shell beads made of Freshwater mussel shell which imported from American, the nuclei at the size from 1.4bu to 4.3 bu (bu=3.03mm), divide 4 grade A.B.C.D.
grade. qty 3000kgse. qty 3000kgs |
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