US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2018-11-14T00:00:00
Tert-Butylaminoethyl Methacrylate (TBAEMA) (CAS # 3775-90-4)
The tariff classification of Tert-Butylaminoethyl Methacrylate (TBAEMA) (CAS # 3775-90-4) from China. The product that you wish to import is called Tert-Butylaminoethyl Methacrylate (TBAEMA) (CAS # 3775-90-4). You indicate that it contains as the main ingredient (TBAEMA) at 98% minimum. All other constituents present are impurities with the exception of MEHQ (CAS 150-76-5 at approx. 350 ppm.) MEHQ is added as an inhibitor to preven polymerization and reaction in transit and storage. The imported bulk chemical will be used as a monomer to make water soluble polymers or other polymer products. The MEHQ is a necessary addition for safety or transport and is an allowable ingredient per the HTSUS, Chapter 29 Note 1.
Description : Tert-Butylaminoethyl Methacrylate
Please importantly note that only the relevant portion of the related US Ruling (Cross) is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
Source : US Customs Ruling (CROSS)
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