What technical fields has Sien Group researched?
Sien Group has researched the technical fields related to Suez canal
What kind of company is Sien Group?
We are the "SCIENTIFIC CHEMICAL INDUSTRIES GROUP" or “SIEN Group”; a one of a kind chemicals factory specializing in a plurality of products in various...
What is Sien Group's official website?
Sien Group's official website is
http://siengroup.com.
Where is Sien Group's headquarters?