| 3824.90.11 | 00 | Cultured crystals (other than optical elements of chapter 90), weighing not less than 2.5 g each: |  |  |  |  | 
| 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% | 
| 3825 |  | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: |  |  |  |  | 
| 3901.10.10 | 00 | Having a relative viscosity of 1.44 or more | kg | 6.5% | Free (AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 43% | 
| 3901.20.10 | 00 | Having a relative viscosity of 1.44 or more | kg | 6.5% | Free (AU,BH, CA,CL,E,IL,J,JO, MA,MX,P,SG) | 43% | 
| 3901.90.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3902.20.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3904.69.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3904.90.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3906.90.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3909.20.00 | 00 | Melamine resins | kg | 6.5% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 41.5% | 
| 3909.50.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 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: |  |  |  |  | 
| 3911.90.10 | 00 | Elastomeric | kg | Free |  | 20% | 
| 3912 |  | Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms: |  |  |  |  | 
| 3912.11.00 | 00 | Cellulose acetates: |  |  |  |  | 
| 3912.20.00 | 00 | Cellulose nitrates (including collodions) | kg | 5.2% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,MA,MX, P,SG) | 34.5% | 
| 3912.31.00 |  | Cellulose ethers: |  |  |  |  | 
| 3912.31.00 |  | Carboxymethylcellulose and its salts |  | 6.4% | Free (A,AU,BH, CA,CL,E,IL,J,JO, K,MA,MX, P,SG) | 66% | 
| 3912.31.00 | 10 | Containing not less than 90 percent by weight of carboxymethylcellulose | kg |  |  |  | 
| 3912.90.00 | 10 | alpha-Cellulose in granular, microcrystalline or powdered forms | kg |  |  |  | 
| 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: |  |  |  |  | 
| 3917 |  | Tubes, pipes and hoses and fittings therefor (for example, joints, elbows, flanges), of plastics: |  |  |  |  | 
| 3917.10 |  | Artificial guts (sausage casings) of hardened protein or of cellulosic plastics materials: |  |  |  |  | 
| 3917.10.10 | 00 | Of cellulosic plastics materials | kg | 6.5% | Free (A,AU,BH, CA,CL,E,IL,J,JO, MA,MX, P,SG) | 60% |