buy fine powdered alum aluminum sulphate astringent

Q: Are you trading company or manufacturer of aluminium sulphate plant?
A: We are manufacturer .
Q: How long is your delivery time?
A: Generally it is 7days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.
Q: Do you provide samples ?
A: Yes, we could offer the sample for free charge.

Q: Why choose us?

A:36 years’ experience;raw material processing plant of aluminum sulfate;factory direct sales.