主要製品:including production line of assembly,electrophoresis paiting,rear axle,welding,casting machining

主要製品:Monopotassium Phosphate (MKP), Monoammonium Phosphate (MAP), Diammonium Phosphate (DAP);food additives; other industrial phosphates: Trisodum Phosphate (TSP) 

主要製品:The facility is located on ten rai (1.5 Hectares) in Paktoh Ratchaburi province. In response to customer requirements and demand, Sigma has now expanded its facility to include 5 warehouses with in-house research and development team to examine and analyze the physical and chemical properties to ensure the quality demanded by our customers.