100% ZIRCON POWDER, CAS NO.14940-68-2.. ZIRCONIUM SILICATE CONSTITUTES 97.25% WITH ALUMINIUM SILICATE, QUARTZ, TITANIUM DIOXIDE AND URANIUM-238 MAKING UP THE REMAINING 2.75%. THESE SUBSTANCES ARE NATURALLY OCCURING ELEMENTS WITHIN THE ZIRCON THAT IS SAND FROM A BEACH IN FLORIDA THAT IS DUG UP THEN GROUND TO A SPECIFIC PARTICLE SIZE USED DURING THE CREATION OF MOULDS IN THE MANUFACTURE OF AEROSPACE/INDUSTRIAL GAS TURBINE PARTS.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 2530 MINERAL SUBSTANCES NOT ELSEWHERE SPECIFIED OR INCLUDED GIR 5(B) NORMAL PACKING FOR TRANSPORT GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 253090 OTHER THAN ELSEWHERE SPECIFIED IN THIS HEADING. ALSO CLASSIFIED IN ACCORDANCE WITH GENERAL SECTION OR CHAPTER NOTES NOTE 1 TO CHAPTER 25 ADDITIONAL NOTES HSEN'S NOTE (D) UNDER HEADING 2530 IN HSENS CNEN'S NOTES TO SUBHEADING 253090 REFER TO NOTES IN HSENS