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Beijing Coastal Hongmeng Standard Material Technology Co.
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114458501name@qq.com
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CHINA
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3187
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66215-27-8
C6H10N6
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68-12-2
C3H7NO
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1071-83-6
C3H8NO5P
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127-19-5
C4H9NO
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11113-50-1
BH3O3
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