[market] September 14th limited industrial grade potassium nitrate factory tax
price of 4500 yuan / ton, agricultural grade potassium nitrate factory
price 4200 yuan / ton, industrial grade potassium carbonate factory tax
price of 6000 yuan / ton, temporary price stability, good reputation,
high quality products, a large amount of negotiable (above price is for
reference only, please contact the manufacturer).sodium metabisulfite