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About product and suppliers:
        Alibaba.com offers 23,068 caustic soda flakes products. About 95% of these are alkali, 1% are high purity reagents, and 1% are animal pharmaceuticals. 

A wide variety of caustic soda flakes options are available to you, such as industrial grade, agriculture grade, and food grade. You can also choose from caustic soda, aluminium hydroxide, and potassium hydroxide. As well as from free samples, paid samples. 

There are 22,184 caustic soda flakes suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Brazil, and India, which supply 97%, 1%, and 1% of caustic soda flakes respectively. 

Caustic soda flakes products are most popular in Southeast Asia, South Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 4,525 with Other, 2,670 with ISO9001, and 87 with ISO14001 certification.