Naphthalene sulfonate formaldehyde condensates sodium salts is synthesized from crude naphthalene,sulfuric acid,formaldehyde and caustic soda etc.So Naphthalene sulfonate formaldehyde powder price is influenced by these raw materials prices.And the main cost of these raw materials is crude naphthalene cost.In China market,crude naphthalene is made from coking industry,So price of crude naphthalene fluctuates,and result price of naphthalene sulfonate formaldehyde powder always not stable,fluctuates frequently. 
If interested in naphthalene sulfonate fromaldehyde price, welcome to contact naphthalene sulfonate formaldehyde supplier and manufacturer,Taos Chemical CO.,ltd, for the new price,the fresh price.
Taos Chemical CO.,Ltd
Tel(Fax):86-592-5963162
Email:taoschem@taoschem.com