- Metal One Corporation, Japan
Celestine Shiba Mitsui Bldg, 3-23-1 Shiba, Minato-ku, Tokyo 105-0014, JAPAN - Maruichi Steel Tube Ltd., Japan
9-10, 3 Chome, Kitahorie, Nishi-ku, Osaka 550-0014, JAPAN - PT. Respati Djaja, Indonesia
Jl. Telepon Kota No. 14, Jakarta 11230, INDONESIA
