HOME
ABOUT
ABOUT
Culture
Development
NEWS
PRODUCTS
QUALIFICATION
Qualification
Certificate
Corporate
Affiliated company
Nabi Chemical Group
Shunying New Materials
Sichuan Red Rock Energy
JOIN
Recruitment
employee benefits
team building
CONTACT
English
English
中文
Patent Certificate
Patent Certificate
一种(S,S)-salen Co(II)催化剂的合成方法及其在拆分末端环氧化合物的应用发明专利