Cigarette brands taxed in terms of value hit a ceiling of 90% of ex-factory price, while those taxed in terms of volume face a rise of 1.1 baht per gramme from 1 baht per gramme. saying cooperation has been sought from the Customs Department to impose stricter control on foreign cigarettes. So far, he said, there was no sign of tobacco hoardings or sign of increasing purchase order for imported cigarettes.