I think page 7 is not necessary. Some are not HAC-AO products.Page 8, what is criteria each standard and judgement? And remark 3.1/3.2 of PM2.5 will not benefit if HVN do not sell 3M CAF. Do you have other wording idea?Page 10, add model name to clearly understanding. Civic (2SV, 2YN..), CRV (2WH?,2HY?, 2YC?...) Accord (2JX?,..)