Who are the design units with chemical design qualification in Zhejiang?

The following are some results I found on western architecture websites. I hope it will help you, please adopt:

Zhejiang huayi engineering design co., ltd

Hangzhou hangyang huayi engineering co., ltd

Wenzhou industrial design institute

Zhejiang engineering design co., ltd

China United Engineering Company (Comprehensive)

China Energy Construction Group Zhejiang Electric Power Design Institute Co., Ltd. (Comprehensive)

China air separation equipment co., ltd

China chemistry saiding Ningbo engineering co., ltd