Our company, Development Limited Company Number 1 ( DLC No. 1), founded in 1980, is a company specializing in searching, exploiting and manufacturing super fine Calcium Carbonate Powder ( CaCo3).
★ We are the manufacturer and we have our own mines and quarries in Yen Bai province. Our factories employ the best technology entirely imported from Germany and are installed and maintained by well qualified foreign experts under daily-basis strict quality control system that meets European standard. We provide the customers worldwide the best wide range products that are used as input materials for various industries.
★ We continuously update our technology and equipments as well as training our staff and personells to improve the quality of products, striving to meet the customers’s need and trust given to us all these past years.