Quality Minerals Public Company Limited. (The Company) was established as a limited company on 9 November 1995 with a registered capital of Baht 175 million and promotional privileges from the Board of Investment (BOI). The company produces full range of high quality Ground Calcium Carbonate both coated and uncoated grades with a combined production capacity of 108,000 tons per year. Other product lines include PP Compound, White Titanium Dioxide Masterbatch, Calcium Masterbatch (Calpet), Polye...