Iumchem LTD Address: Lau 5, H2 Building, 196 Hoang Dieu, Ward 08, District 4, Ho Chi Minh City Enterprise code: 0314777502 Phone: 0283825411; 84283825411 Representative: Pham Ngoc Chan Adress: 15/9 Tran Phu, Ward 04, District 5, Ho Chi Minh City Ward 8, District 4, Ho Chi Minh CityFounding date: 7 - 12 - 2017