High Effective Sludge Dewatering Chemical Npam - manufacturer, factory, supplier from China

1. Basic concepts Reinforcing agent: refers to the filler that can improve the physical and mechanical properties of rubber products. Filler: refers to the filler that can increase the volume of...

In the first half of 2022, the total output of carbon black completed by carbon black industry member enterprises was 2.54 million tons, a year-on-year decrease of 7.03%, the largest decrease in...

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...

Weak cost support and weak demand support 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...