If you are interested in becoming supplier, principals, customer, or partner, please contact us at the following:
Jl. Biliton No. 19, Surabaya 60281, Indonesia
http://www.dianum.co
+ 62-31-503-0622
+ 62-31-503-2261
Mon - Fri : 08.00AM - 16.30 PM
Saturday : 08.00 AM - 13.00 PM