id,hts_code,indent,description,unit,general_rate,special_rate,column2_rate,footnotes,chapter_id
20154,2937.50.00.00,1,"Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues",g,Free,,25%,,25
20155,2937.90.45.00,3,Other,g,Free,,25%,,25
20156,2937.90.90.00,2,Other,g,Free,,25%,,25
20166,2941.30.00.00,1,Tetracyclines and their derivatives; salts thereof,g,Free,,25%,,25
20167,2941.50.00.00,1,Erythromycin and its derivatives; salts thereof,g,Free,,25%,,25