GK FINECHEM has been established in 1991 as trading company of waste water chemicals originally independed from waste water chemicals supply division of GOSHU KOHSAN who is our parent comapny and also No.1 position of market share and history of the engineering and construction of waste water treatment plant and equipments among the Japanese factories in the Thaialnd. We have been operating over 15 years already and our business policy and services appled to the customers are very much pleased a...