INTAN HEVEA INDUSTRY, PT North Sumatera Gloves of Rubber, Latex, Pranoto Halim, Mansur Tandjo, Darwin Tandjo, Jonny, Yanti. purchasing@intanhevea.com, marketing@intanhevea.com (62-61) 6850169 (62-61) 6856335 Jl. Pulau Irian No. 13 Km. 10,5 (KIM I), Saentis - Percut Sei Tuan