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About product and suppliers:
        Alibaba.com offers 8,237 naphthalene sulfonate formaldehyde products. About 34% of these are petroleum additives, 28% are leather auxiliary agents, and 25% are water treatment chemicals. 

A wide variety of naphthalene sulfonate formaldehyde options are available to you, such as free samples, paid samples. 

There are 8,237 naphthalene sulfonate formaldehyde suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of naphthalene sulfonate formaldehyde respectively. 

Naphthalene sulfonate formaldehyde products are most popular in Mid East, Domestic Market, and South Asia. 

You can ensure product safety by selecting from certified suppliers, including 294 with ISO9001, 148 with Other, and 44 with ISO14001 certification.