translate English to French: A change to subheadings 28 43.10 through 2850.00 from any other subheading , including another subheading within that group . 28.51 (1) A change to heading No. 28.51 from any other chapter, except from Chapters 28 through 38; or
b) 50 p. 100 lorsque la méthode du coût net est utilisée;