DQI is a company with more than 34 years in the Colombian market, located in the city of Medellin and focused on the import, sale and distribution of chemicals products of the highest quality for different sectors and industries including mining, chemicals, food, water treatment, pulp and paper, leathers, beauty etc. We have a great team, trained and experienced, allowing us allowed us to provide our costumers with an excellent and efficient commercial, technical, logistics and secure service.