Pesticides Category: Press sources. Inorganic and mineral pesticides. Such as lead arsenate, arsenic, calcium, sodium fluoride and mineral oil emulsions. Such pesticides are generally low efficacy, easy to cause injury to crops, and arsenic on human toxicity. Therefore, since the heavy use of pesticides in organic synthesis have been largely eliminated. Pesticides Category: Press sources. Synthetic organic pesticides. Such as organochlorines like DDT, BHC, endosulfan, toxaphene and other plant regulator manufacturer, DDT wholesale plant regulator, BHC was yield, wide application of two pesticides, but easy in organisms accumulate began banned or restricted in the early 1970s in many countries. Plant regulator manufacturers _ _ Hongqi Pharmaceutical plant regulator provided by Anyang Hongqi Pharmaceutical Company Limited. Anyang Hongqi Pharmaceutical Co., Ltd. (www.ayhqyy.com) strong, credible, Anyang in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the flag into the brilliant medicine and you work for a better future!