Industrial sea salt

We require an industrial salt for mollifying water for our company in Serbia.
It has to be white,absolutely pure without any outside elements.

Article : Industrial sea salt
Humidity : less than 1 per cent
Granulation : 2-5 mm ( 80 % )
Packaging : big bag ( 1000-1200kg )
Quantity : 24 tones per 30 days ,

Would you be so kind to send us :
price
terms of payment
times of shipment / delivery