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Jinan Chenghui Shuangda Biological Co.,Ltd.
1 YRS
CNY 5 Million
Main Products:
3,8-dihydroxy-6H-dibenzo(b,d)pyran-6-one

3,8-dihydroxy-6H-dibenzo(b,d)pyran-6-one / CAS 1143-70-0

≥99%
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