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About product and suppliers:
        Alibaba.com offers 6,898 urea a grade products. About 1% of these are other chemicals, 1% are plywoods, and 1% are packaging bags. 

A wide variety of urea a grade options are available to you, such as carbonate, alcohol, and sulphate. You can also choose from food grade, moisture proof. As well as from fda, haccp, and iso. And whether urea a grade is free samples, or paid samples. 

There are 6,898 urea a grade suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of urea a grade respectively. 

Urea a grade products are most popular in North America, South America, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 962 with ISO9001, 467 with ISO/TS16949, and 407 with Other certification.