About product and suppliers:
            3,006 calcium lignosulfonate products are offered for sale by suppliers on Alibaba.com, of which coating auxiliary agents accounts for 14%, leather auxiliary agents accounts for 14%, and surfactants accounts for 10%. 

A wide variety of calcium lignosulfonate options are available to you, such as chemical auxiliary agent. You can also choose from coating auxiliary agents, water treatment chemicals, and leather auxiliary agents calcium lignosulfonate, as well as from carbon black, adsorbent calcium lignosulfonate, and whether calcium lignosulfonate is activated carbon, molecular sieve, or silica gel. 

There are 2,218 suppliers who sells calcium lignosulfonate on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of calcium lignosulfonate supply is 1%, 99%, and 1% respectively.