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About product and suppliers:
        Alibaba.com offers 1,789 big bag system products. About 3% of these are backpacks, 1% are packaging bags, and 1% are food bags. 

A wide variety of big bag system options are available to you, such as softback, suitcase, and internal frame. You can also choose from plastic, polyester, and abs. As well as from free samples, paid samples. 

There are 1,789 big bag system suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of big bag system respectively. 

Big bag system products are most popular in North America, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 943 with ISO9001, 261 with Other, and 34 with ISO14001 certification.