focusing on the research, development, production and sales of high-end fine chemicals and new electronic materials.
3,4,5,6-Tetrahydr:ophthalic anhydride CAS No.: 2426-02-0
THPI...
Henan Yuanbo New Material Co., Ltd. was established in June 2017 with a registered capital of CNY 150 million. At present, Yuanbo is a technology enterprise focusing on the research, development,...