GRAHAEXCEL PLASTINDO, PT Banten Reservoirs, Tanks, Vats & Similar Containers of Plastics, Nattalia Cipto. info@grahaexcel.com, nattalia.cipto@gmail.com +62-21- 6393394, 6263624, 6263625 www.grahaexcel.com +62-21- 6393396 Jl. Moch Toha Km. 5 RT. 01/RW. 04, Kel. Periuk - Kecamatan Periuk