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About product and suppliers:
        Alibaba.com offers 3,412 food grade alkali products. About 53% of these are alkali, 12% are fiberglass mesh, and 1% are pumps. 

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

There are 3,412 food grade alkali suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of food grade alkali respectively. 

Food grade alkali products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 1,379 with ISO9001, 319 with Other, and 228 with ISO14001 certification.