ASYCUDA
  Online 2012 Harmonised Commodities Code database

You can enter a keyword or the first few digits from the commodity code, e.g. enter "book" to view commodities with the word book in the description, or enter"490" to view commodities whose code begins with 490.  Commodity codes can be as general as 1 digit or as specific as 6.

Commodities with Chapter Code: 13

Commodity Code Description
Section 02 : Vegetable products
   Chapter 13 : Lac; gums, resins and other vegetable saps and extracts
     Heading 1301 : Lac; natural gums, resins, gum-resins and oleoresins
130110 Lac
130120 Natural gum arabic
130190 Natural gums, resins, gum-resins,natural oleoresesins and balsams (excl. gum arabic)
     Heading 1302 : Vegetable saps and extracts; pectic substances, pectinates and pectates; agar-agar and other mucilages and thickeners derived from vegetable products
130211 Opium
130212 Liquorice sap and extract
130213 Hop extract
130214 Sap and extract of pryrethrum and roots of plants containing rotenone
130219 Other vegetable saps and extracts, nes
130220 Pectic substances, pectinates and pectates
130231 Agar-agar
130232 Mucilages and thickeners of locust beans, bean seeds and guar seeds
130239 Mucilages and thickeners, derived from vegetable products, nes