GCC (Ground/Heavy Calcium Carbonate Powder)


Our Calcium Carbonate powder (CaCO3 powder) is exploited directly from superior quality mines located in Nghe An province and Yen Bai province which are known as the best sources in Vietnam. Our Calcium Carbonate is a natural, high purity mineral which is produced with 2 production lines of technologies Hosokawa Alpine Germany which run in full automation basing on parameters set up in the control room, provide high stability of products. Furthermore, materials moved to the plant must undergo strict quality control procedures before production to ensure rigid requirements about whiteness, Calcium Carbonate content with sizes along customer’s requests.


  • High Brightness
  • Large Surface Area
  • Controlled Particle Size
  • High stability
  • Correct formulation
  • Easy to use


  • Paper manufacture
  • Rubber manufacture
  • Latex manufacture
  • Coating manufacture
  • Masterbatch manufacture
  • Chemical manufacture
  • Construction materials manufacture
  • Pet food manufacture
  • Agriculture manufacture
  • Environmental treatment



Product quality control staffs are responsible for coordinating with storekeepers to arrange and stow goods in warehouses into lots numbered in order to control them exactly.

Sun Materials Import Export Company Limited has store house of area 10000m² with storage capacity over 30.000 tons so that the company can always ensure enough quanity of goods and as well as reserves to supply to customers on time.

Products are packaged in different bags: 25kg PP/PE bag, 50kg PP/PE bag, 1000kg Jumbo bag, 1200kg Jumbo bag. It also depends on customers requirements.