Hydroxypropyl methyl cellulose (HPMC) is a type of cellulose mixed ether that has rapidly increased in yield, dosage, and quality in recent years. It is a non-ionic cellulose mixed ether made from...
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...