Industrial 28% content is 1200 is not included in the tax content of 26% If the price is 1000 tax-free We are manufacturers, if necessary, can send us a message
Generate tiny flocs: the price is relatively cheap. Polyferric sulphate and polyaluminum chloride prices are relatively cheap, the amount of users can also intr
... ... as long as you can eat do not have to worry about .... generally all right ... like fritters. Previous well water contains potassium aluminum sulfate ..
30 content is better. Because it is processed from natural aluminum stone, aluminum content is high, the content is too low with the use of good If you can priv
And then volatile. Will not pollute the river again. To all parts of the country. Especially suitable for the southern rivers. 【Cadmium pollution】 At this tim