In 2021, Top
exporters of
Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary forms to
Nepal were India ($412.28K , 2,655,040 Kg), China ($4.84K , 5,800 Kg).
Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary forms imports by country in 2021