**20 pcs 1.00 HT/pc
*100 pcs 0.90 HT/pc
*200 pcs 0.80 HT/pc
*400 pcs 0.70 HT/pc
*800 pcs 0.60 HT/pc
1600 pcs 0.50 HT/pc
*100 pcs 0.90 HT/pc
*200 pcs 0.80 HT/pc
*400 pcs 0.70 HT/pc
*800 pcs 0.60 HT/pc
1600 pcs 0.50 HT/pc
