MAGNESIUM CARBONATE AS PER INV. Colombo. 1000. KGS. 274067.98. 274.07. Ahemdabad ICD. HS-CCR. more. ... MAGNESIUM CARBONATE. Colombo. 1000. KGS. 273447.04. 273.45. Ahemdabad ICD. HS-CCR. more. ... MAGNESIUM CARBONATE. Colombo. 1000. KGS. 273654.03. 273.65. Ahemdabad ICD. HS-CCR. more. ... MAGNESIUM CARBONATE. Colombo. 1000. KGS. 274896.01. 274.9. Ahemdabad ICD. HS-CCR. more. ...