Sorbitan monostearate is a food additive prepared by the esterification reaction of stearic acid and sorbitol. About Sorbitan monostearate: The Ministry of Health of the People's Republic of China issued the National Food Safety Standard for Sorb…
On May 7, the domestic steel market continued its upward trend, and the ex-factory price of Tangshan Pu's billet rose by 90 yuan to 5220 yuan/ton. On the 7th, black futures rose across the board, and the prices of raw materials such as iron ore and c…
The COVID-19 pandemic has pushed tens of thousands of people out of the workforce, which also has a certain impact on the bhutan adventure On Monday (local time), the National Insti…