Tender For supply of glass cleaner, liquid (v3) conforming to is 8540 (q3) , household laundry detergent powders (v2) conforming to is 4955 (q4) , naphthalene (v3) conforming to is 539 (q3) , toilet soap, liquid (v3) conforming to is 4199 (q4) , air freshener solid or gel (v2) (q4) , quarternary ammonium compound based surface cleaner, liquid (q3)