id,hts_code,indent,description,unit,general_rate,special_rate,column2_rate,footnotes,chapter_id
18952,2711.21.00.00,2,Natural gas,m<sup>3</sup>,Free,,Free,"[{""columns"": [""general""], ""marker"": ""1"", ""value"": ""See 9903.88.03."", ""type"": ""endnote""}]",21
19008,4407.21.00.00,2,Mahogany (<u>Swietenia</u> spp.),m<sup>3</sup>,Free,,$1.27/m<sup>3</sup>,"[{""columns"": [""general""], ""marker"": ""1"", ""value"": ""See 9903.88.03."", ""type"": ""endnote""}]",21
19010,4409.21.90.00,3,Other,m<sup>3</sup>,Free,,$1.70/m<sup>3</sup>,"[{""columns"": [""general""], ""marker"": ""1"", ""value"": ""See 9903.88.03."", ""type"": ""endnote""}]",21