Statement of Beneficial Ownership (sc 13d)

CUSIP No G211 3X 134 1 Names of reporting persons I.R.S. identification nos. of above persons (entities only) Howard Flinker I.D. No. 108-44-0574 2 Individual (not a member of a group (a) (b) 3 Sec use only 4 Source of funds (SEE INSTRUCTIONS) Personal funds 5 Check box if disclosure of legal proceedings is required pursuant* to items 2 (d) or 2 (e) 6 Citizenship or place of organization USA 225 E. 57th St, New York, N.Y. 100222 Number Of Shares Beneficially Owned By Each Reporting Person With : 7 : : : Sole voting power 199,200 on 10/18/17 : 8 : : : sole voting power 199,200 : 9 : : : Sole dispositive power 199,200 on 10/18/17 :10 : : : Sole dispositive power 11 Aggregate amount beneficially owned by each reporting person 199,200 =5.3% of outstanding shares 12 Check box if the aggregate amount in row (11) excludes certain shares (SEE INSTRUCTIONS) 13 Percent of class represented by amount in row (11) 5.3% 14 Type of reporting person (SEE INSTRUCTIONS) Individual for investment purpose