The difference between the Institute of Standard Samples of the Ministry of Ecology and Environment and China General Research Institute of Nonferrous Metals.

I would like to ask what are the differences between the standard sample research institute of the Ministry of Ecology and Environment and Tanmo nonferrous metal research? The difference between the Standard Sample Research Institute of the Ministry of Ecology and Environment and the Tanzhe Temple Nonferrous Metals Research Institute has different meanings. The Institute of Standard Samples of the Ministry of Ecology and Environment refers to the Institute of Standard Samples of the State Environmental Protection Administration, which is a professional institution designated by the State Environmental Protection Administration to study and prepare national environmental standard samples. The sample of Tanmo Nonferrous Metals Research Institute means that the whole line of products of Tanmo Quality Inspection Technology Co., Ltd. covers the detection standard of pesticide residues.