The 20th National Congress of the Communist Party of China (CPC) opened at the Great Hall of the People in Beijing.1 This country is its people; the people are the country.
WHAT ARE HAZARDOUS CHEMICALS? According to Regulations on the Safety Administration of Hazardous Chemicals.
Yuanfar held 2022 employee autumn training meetingIn order to further guide all employees to learn and inherit the spiritual connotation of China's excellent traditional culture.
Methylhydrazine, also known as monomethylhydrazine, is an organic compound with the structural formula CH3NHNH2. The boiling point is 87.8°C, and the melting point is -52°C. It can ignite spontaneously in contact with strong oxidants. It is produced by the chloramine method. Firstly, sodium hypochlo