id,hts_code,indent,description,unit,general_rate,special_rate,column2_rate,footnotes,chapter_id
21840,4706.30.00.00,1,"Other, of bamboo",t adw,Free,,Free,"[{""columns"": [""general""], ""marker"": ""1"", ""value"": ""See 9903.88.03."", ""type"": ""endnote""}]",30