We are Huu Nghi Production-Trading Joint Stock Company based in Viet Tri , Vietnam. We are member of Tradekey.com since May, 2007. Our business is related to Minerals & Metallurgy industry and we specifically deal in Ground Calcium Carbonate, Coated and Uncoated. Please find our product details below: ground calcium carbonate powder, two catogeries: coated & uncoated It is our great honor to introduce you that our plant manufacture high quality ground calcium carbonate, two catogeries: coated and uncoated at competive prices and high performance. Our products are used as fillers in many industrial application particularly in paper, plastics, painting, rubber, comestics etc. etc. Our materials are the pure marbles that are mined at Mong Song Marble Deposit in Yen Bai, Vietnam which is also mined by Imerys pigments France. our marble are ground by prestigious European ANIVI teachnology. Our motto is: "we have the purest marble deposit we apply the most advanced technology we offer the best GCC product" We commit to provide you the most convenient and reliable service Thank you. Uncoated Heavy Powder type Calcium carbonate-GCC/Typical Specification Chemical & Physical Properties Code Item Particle Sizes Medium Particle Sizes Top Cut Content of CaCO3 : 98,5% Min - GCC FC - A44 D50 = 44mm Content of Fe2O3 : 0,015% Max - GCC FC - A0 D50 = 17 ± 0,5 mm D97 = 100 ± 5 mm Content of MgO : 0,02% Max - GCC FC - A1 D50 = 8 ± 0,5 mm D97 = 80 ± 5 mm Content of SiO2 : 0,03% Max - GCC FC - A 2 D50 = 4 ± 0,3 mm D97 = 40 ± 5 mm Content of Al2O3 : 0,03 Max - GCC FC - A 3 D50 = 3 ± 0,5 mm D97 = 20 ± 4 mm Whiteness : 96% Min - GCC FC - A 4 D50 = 2,5 ± 0,2 mm D97 = 19 ± 3 mm Brightness : 95% Min - GCC FC - A 5 D50 = 2 ± 0,2 mm D97 = 16 ± 3 mm PH Value : 8 ÷ 9 - GCC FC - A 6 D50 = 1,4 ± 0,2 mm D97 &＃61603; 10mm Stearic Acid Coated Calcium carbonate/ Typical Specification Chemical & Physical properties Code Item Particle Sizes Medium Particle Size Top Cut Content of CaCO3 : 98,5% Min - FCC - A0 D50 = 17 ± 0,5 mm D97 = 100 ± 5 mm Content of Fe2O3 : 0,015% Max - FCC - A1 D50 = 8 ± 0,5 mm D97 = 80 ± 5 mm Whiteness : 96% Min - FCC - A2 D50 = 4 ± 0,3 mm D97 = 40 ± 5 mm Brightness : 95% Min - FCC - A3 D50 = 3 ± 0,5 mm D97 = 20 ± 4 mm Humidity : 0.2% Max - FCC - A4 D50 = 2,5 ± 0,2 mm D97 = 19 ± 3 mm Oil Absorption : &＃8804; 20g/100gCaCO3 - FCC - A5 D50 = 2 ± 0,2 mm D97 = 16 ± 3 mm Hardness : 3 Moh - FCC - A6 D50 = 1,4 ± 0,2 mm D97 &＃61603; 10mm Loss on ignition : 43,85% (Note: Particle sizes and Top Cut can be changed as per every customer’s requirement) ground calcium carbonate powder, two catogeries: coated & uncoated It is our great honor to introduce you that our plant manufacture high quality ground calcium carbonate, two catogeries: coated and uncoated at competive prices and high performance. Our products are used as fillers in many industrial application particularly in paper, plastics, painting, rubber, comestics etc. etc. Our materials are the pure marbles that are mined at Mong Song Marble Deposit in Yen Bai, Vietnam which is also mined by Imerys pigments France. our marble are ground by prestigious European ANIVI teachnology. Our motto is: "we have the purest marble deposit we apply the most advanced technology we offer the best GCC product" We commit to provide you the most convenient and reliable service Thank you. Uncoated Heavy Powder type Calcium carbonate-GCC/Typical Specification Chemical & Physical Properties Code Item Particle Sizes Medium Particle Sizes Top Cut Content of CaCO3 : 98,5% Min - GCC FC - A44 D50 = 44mm Content of Fe2O3 : 0,015% Max - GCC FC - A0 D50 = 17 ± 0,5 mm D97 = 100 ± 5 mm Content of MgO : 0,02% Max - GCC FC - A1 D50 = 8 ± 0,5 mm D97 = 80 ± 5 mm Content of SiO2 : 0,03% Max - GCC FC - A 2 D50 = 4 ± 0,3 mm D97 = 40 ± 5 mm Content of Al2O3 : 0,03 Max - GCC FC - A 3 D50 = 3 ± 0,5 mm D97 = 20 ± 4 mm Whiteness : 96% Min - GCC FC - A 4 D50 = 2,5 ± 0,2 mm D97 = 19 ± 3 mm Brightness : 95% Min - GCC FC - A 5 D50 = 2 ± 0,2 mm D97 = 16 ± 3 mm PH Value : 8 ÷ 9 - GCC FC - A 6 D50 = 1,4 ± 0,2 mm D97 &＃61603; 10mm Stearic Acid Coated Calcium carbonate/ Typical Specification Chemical & Physical properties Code Item Particle Sizes Medium Particle Size Top Cut Content of CaCO3 : 98,5% Min - FCC - A0 D50 = 17 ± 0,5 mm D97 = 100 ± 5 mm Content of Fe2O3 : 0,015% Max - FCC - A1 D50 = 8 ± 0,5 mm D97 = 80 ± 5 mm Whiteness : 96% Min - FCC - A2 D50 = 4 ± 0,3 mm D97 = 40 ± 5 mm Brightness : 95% Min - FCC - A3 D50 = 3 ± 0,5 mm D97 = 20 ± 4 mm Humidity : 0.2% Max - FCC - A4 D50 = 2,5 ± 0,2 mm D97 = 19 ± 3 mm Oil Absorption : &＃8804; 20g/100gCaCO3 - FCC - A5 D50 = 2 ± 0,2 mm D97 = 16 ± 3 mm Hardness : 3 Moh - FCC - A6 D50 = 1,4 ± 0,2 mm D97 &＃61603; 10mm Loss on ignition : 43,85% (Note: Particle sizes and Top Cut can be changed as per every customer’s requirement) Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.