
Isoproterenol hydrochloride market concentration is high, Shandong Keyuan dominates
Isoproterenol hydrochloride is an organic substance with the chemical formula C11H18ClNO3. It is usually in the form of white or off-white crystalline powder. It is odorless and slightly bitter. Its c…

Japan dominates the global KrF photoresist market and my country’s self-sufficiency is increasing
KrF photoresist is a semiconductor photoresist and is used to make 8-inch large silicon wafers. In the chip manufacturing process, the quality of photoresist directly affects the performance and yield…