In 2019, it was the year of the three-year anti-drug campaign in the province. It was guided by General Secretary Xi Jinping’s speech on “adhering to the advancement of prevention, prevention first, and in-depth drug prevention and publicity education”. To this end, we organized a public welfare wal
We are participating in CPHI exhibition. At this exhibition, we show our latest products. Welcome to visit our exhibition.We are confident that you will be interested in one of us.The details are as follows:Event: CPhI China 2019 Place:2345 longyang road, new international expo center, Shanghai, Chi
el is often encountered in daily life, such as fish and so on when cold will freeze slowly, this phenomenon is more obvious in winter. Solid alcohol is the common gel in our lives. How is it made?Experimental principleThe alcohol and water can be mixed in any ratio, and calcium acetate is dissolved
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