Currently, we have two factories and one R&D center, located in Taizhou city, Jiangsu province, it is about 300km far form our headquarters (Shanghai Muhong), 

we have our own ICP tester to guarantee the goods quality. We not only had sold our optical raw materials to local big optical glass factories and also sold to many foreign companies.

For more information, please see our website www.muhongmg.com.