99国产精品一区|欧美日韩熟妇在线视频|国产精品视频网站入口|午夜福利精品一区二区三区|激情欧美乱妇亚洲欧美在线|国产精品无码一本二本三本|久久精品中文字幕狠狠五月天|久久精品无码一区二区三区毛片

Four brominate anhydride diol

Company Overview

Product classification

Contact us

a.png

Company website:www.carolecudnik.com

Your current location: Home >> Company Overview >> Awards

1.png


Weifang 2016 Honest Private enterprise


Weifang "One Enterprise One Technology" research and Development Center


2016 Municipal new environmental protection phosphorus system and halogen series fire retardant Key Laboratory


2017 Technology Development Project "Research on preparation technology of low molecular weight brominated polystyrene"


2017 City-level new environmental protection phosphorus system and halogen flame retardant engineering technology research and Development Center



share it One key to share
Welcome to leave a message
Please enter your message here and we will contact you as soon as possible.
Name
Contact
Phone
Phone
Email
Email
Address
Address