... min 3).Grade:industry 4) manufacturer of industry salt Sodium Chloride/industry salt/refined salt/pure vacuum dried salt/NACLAs ... in producing anhydrous sodium carbonate,sodium hydrate,sodium metal, glauber salt, synthetic hydrochloric acid, ,syntheticrubber ,plastic,fibre,pesticide, melting snow,medicine. 8. ... you can stack up against the rain, not mixed with the acid-base storage, stack end to laying ...