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About product and suppliers:
        Alibaba.com offers 14,349 castor oil manufacturers products. About 51% of these are oil pressers, 11% are castor oil, and 4% are essential oil. 

A wide variety of castor oil manufacturers options are available to you, such as bulk, drum, and can (tinned). You can also choose from refined, crude, and blended. As well as from organic, common. And whether castor oil manufacturers is season, or cooking. 

There are 13,694 castor oil manufacturers suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and United States, which supply 84%, 9%, and 1% of castor oil manufacturers respectively. 

Castor oil manufacturers products are most popular in Africa, Domestic Market, and North America. 

You can ensure product safety by selecting from certified suppliers, including 2,424 with ISO9001, 2,045 with Other, and 281 with GMP certification.