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Defond Chemical founder shared her management policy in this conferenc...
As a leading chemical manufacturer,defond insist on customizing defoam...
In the production of antibiotics, vitamins and other drugs, foam is a ...
This report studies the global Defoamer market status and forecast, ca...
The Dragon Boat Festival in China is in honour of the famous ancient p...
the existence of the foam affects all industries and aspects of the na...