Organic Intermediate Acetonitrile - manufacturer, factory, supplier from China

Iron oxide is one of the earliest pigments used by human beings. It is widely used in coatings, light materials, plastics, rubber and other fields. With the progress of science and technology, people...

On June 25, the mainstream transaction price of wet process carbon black N330 in North China was 7700 (ton price, the same below), down 300 yuan or 3.8% from the peak of the month. Affected by the...

1. What kinds of chemicals are commonly used in wastewater treatment? In order to meet the discharge standard or reuse after wastewater treatment, a variety of chemicals need to be used in the...

With the development of building ecological and environmental protection, return to nature, green and low-carbon design concept, green concrete products with the same concept are gradually rising in...