Is currently the most commonly used water treatment precipitant. Polyaluminum chloride is an inorganic polymer that is polymerized by hydroxyl bridging, accompa
Polyaluminum chloride should be wrong type selection, or dosage inappropriate, you are looking at what changes in water quality did you
Environmental issues Many manufacturers have discontinued the 999 vehicle Gongyi Le Bang activities can contact Le Pen Polyaluminium Chloride Division website
Now Henan Gongyi PAC due to environmental problems, have been discontinued on July 15, now want to buy PAC does not buy well, as far as I know, Henan Jiarun env
In the West Shenzhen deep groove bridge that specifically what I forgot, but you know in the past to ask, take 76,50 Road can be