We are korean importer of kinds of chemical materials and have been buying it from China since 2003.
Now we are looking for below material from China.
Item: Sodium Lignosulfonate
Type: powder
Usage : Sedimentation of impurities(Sb,Bi..)
Component (%) :(It must be same as our below standard)
Lignosulfonate 55~60
Na ?7
PH (in 5% solution) 6.0 ± 0.5
Moisture ?5
Ca ?0.5
Q'ty: Over 10ton a month (annual contract is welcomed)
Price term & condition: CNF Busan, Korea & 100% T/T base
Pls remind we are not one timed importer but looking for long termed partner for this item, so hope to give us your best price & sincere info.
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43866.[KR]
韩国求购木质素磺酸钠(Sodium Lignosulfonate) 
