Feed grade zinc sulfate manufacturers must strictly control dioxin content

At the beginning of 2011, thousands of farms in Saxony Germany were closed because they used animals feed with toxic dioxin. German authorities declared that these poisonous feeds are used to feed chickens and pits, affected the eggs, chicken and some pork. Some of the contaminated products have been exported to the UK, the Czech Republic, the Netherlands and Poland.

Therefore, when European customers import zinc sulfate, manganese sulfate and other feed additives, they will be required to test the content of dioxin. The third party test report of dioxin in zinc sulfate is as follows: