Rua a, 5160 Distrito Industrial – Rio Grande – RS CEP: 96222-443 (53) 2126-3000 http://www.allchem.com.br
Via Principal Barra, 309 Distr. Industrial – Rio Grande – RS (53) 3234-1920
Avenida Almirante Maximiliano Fonseca, 6361 Dist. Industrial – Rio Grande – RS (53) 3036-8686