0 0 7013.32 Glassware for table or kitchen purposes of glass having a linear coefficient of expansion <= 5 × 10 -6 per kelvin within a temperature range of 0 oC to 300 oC (excl. glassware of glass-ceramics or lead crystal, articles of heading 7018, drinking glasses, gl glass preserving jars sterilising jars', vacuum flasks and other vacuum vessels)' 35 22 18 15