Off-Shore & Industrial Solution Co., OSISCO is a leading worldwide provider of Speciality Chemistry, Environmental Technology, and Engineering Solutions, by teaming up with a global leading ma...

taiyuan, Taiyuan, Shanxi, China

shanhe_export at sina dot com; focus on activated carbon for water treatment, air purification, gasoline, etc for many years in China with many stable customers from foreign countries, Euro. Japan, Ko...