| 3824.90.21 | 00 | Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances: |  |  |  |  | 
| 3824.90.40 |  | Fatty substances of animal or vegetable origin and mixtures thereof |  | 4.6% | Free (A*,AU,BH, CA,CL,E,IL,J,JO, K,MA,MX, P,SG) | 16.5¢/kg +  30% | 
| 3824.90.70 | 00 | Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbonate oligomers; and Electroplating chemical and electroless plating solutions and other materials for printed circuit boards, plastics and metal finishings | kg | Free |  | 25% | 
| 3824.90.92 | 61 | Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | kg |  |  |  | 
| 3825.61.00 | 00 | Mainly containing organic constituents | X | Free |  | Free | 
| 3901 |  | Polymers of ethylene, in primary forms: |  |  |  |  | 
| 3901.30.20 | 00 | Vinyl acetate-vinyl chloride-ethylene terpolymers, containing by weight less than 50 percent derivatives of vinyl acetate, except those polymerized from aromatic or modified aromatic monomers | kg | Free |  | 43.5% | 
| 3902 |  | Polymers of propylene or of other olefins, in primary forms: |  |  |  |  | 
| 3903 |  | Polymers of styrene, in primary forms: |  |  |  |  | 
| 3904 |  | Polymers of vinyl chloride or of other halogenated olefins, in primary forms: |  |  |  |  | 
| 3904.30.20 | 00 | Vinyl acetate-vinyl chloride-ethylene terpolymers, containing by weight less than 50 percent derivatives of vinyl acetate, except those polymerized from aromatic or modified aromatic monomers | kg | Free |  | 43.5% | 
| 3905 |  | Polymers of vinyl acetate or of other vinyl esters, in primary forms; other vinyl polymers in primary forms: |  |  |  |  | 
| 3906 |  | Acrylic polymers in primary forms: |  |  |  |  | 
| 3907 |  | Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms: |  |  |  |  | 
| 3908 |  | Polyamides in primary forms: |  |  |  |  | 
| 3909 |  | Amino-resins, phenolic resins and polyurethanes, in primary forms: |  |  |  |  | 
| 3910.00.00 | 00 | Silicones in primary forms | kg | 3% | Free (A,AU,BH, CA,CL,E,IL,J,JO, K,MA,MX, P,SG) | 25% | 
| 3911 |  | Petroleum resins, coumarone-indene resins, polyterpenes, polysulfides, polysulfones and other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms: |  |  |  |  | 
| 3911.10.00 | 00 | Petroleum resins, coumarone, indene or coumarone-indene resins; polyterpenes | kg | 6.1% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 15.4¢/kg +  49% | 
| 3911.90.15 | 00 | Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom: |  |  |  |  | 
| 3912 |  | Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms: |  |  |  |  | 
| 3913 |  | Natural polymers (for example, alginic acid) and modified natural polymers (for example, hardened proteins, chemical derivatives of natural rubber), not elsewhere specified or included, in primary forms: |  |  |  |  | 
| 3914.00 |  | Ion-exchangers based on polymers of headings 3901 to 3913, in primary forms: |  |  |  |  | 
| 3915 |  | II.  WASTE, PARINGS AND SCRAP; SEMIMANUFACTURES; ARTICLES |  |  |  |  | 
| 3917.10 |  | Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials: |  |  |  |  |