Sub Headings of 3914
| 3914.00.20.00 | Cross-linkedpolyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) |
| 3914.00.60.00 | Other |
| 3914.00.20.00 | Cross-linkedpolyvinylbenzyltrimethylammonium chloride (Cholestyramine resin USP) |
| 3914.00.60.00 | Other |