From September 3 2021, China began to carry out its new pesticide MRL regulation, the GB 2763-2021, and the total number of statutory MRLs increased from 7107 in 2019 to 10092 in 2021.
The main changes of GB 2763-2021 reflected in the following aspects:

• Added 81 pesticides, including 2,4-DB;

• Added 2985 MLRs;

• Added 7 standards for test methods, revised 2 standards for testing methods, and removed 2 standards for testing

• methods;

• Added ADIs for 66 pesticides including 2,4-DB;

• Revised the Chinese common name of Fosthiazate and English common names of 3 pesticides including 2,4-D

• dimethyl amine salt;

• Revised 194 MLRs previously promulgated;

• Revised the residue definition of 12 pesticides including Fluazifop；

• Revised the ADIs for 4 pesticides including Fenpropimorph;

• Temporary MRLs for 17 pesticides including MCPA (sodium) have been changed into formal ones and formal

• MRLs for 3 pesticides including Cycloxydim have been changed into temporary ones;

• Revised the Nominative Reference Annex A by adding 20 food names, including whole wheatmeal, and revising
  15 food names

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Preface .................................................................................................................................................................... XIV
1 Scope ........................................................................................................................................................................ 1
2 Normative reference ................................................................................................................................................. 1
3 Terms and definitions................................................................................................................................................ 6
4 Technical Requirements............................................................................................................................................ 7
Annex A (Normative Appendix) Food Category and Testing Parts ......................................................................... 385
Annex B (Normative Appendix) List of Pesticides Exempted from Developing MRLs for Food .......................... 390
Index ........................................................................................................................................................................ 392
Index of Pesticides by Chinese Common Names ............................................................................................ 392
Index of Pesticides by English Common Names ............................................................................................. 405