Dear Khun Pensiri,
As our discussion by phone, the attached file is packing specification which proposed to Asian Honda Motor in last year.
The COP for this model is 39.71 THB/pc (inlet) and 86.63 THB/pc (exhaust). For this case, we can combine same specification of valve and produce by one big lot size so I think that it might not has any effect to our production and packaging cost but transportation cost might be plus up to G-Cho price due to Rojana Warehouse is farther than Hemaraj Warehouse from Amatanakorn (Chonburi).
However, please kindly check consumption per unit to Brazil for us once again after that we will hurry to propose quotation to you within next week.
If you need further support please feel free to let me know.
Thanks and best regards,