**20 pcs 0.87 HT/pc
*100 pcs 0.78 HT/pc
*200 pcs 0.70 HT/pc
*400 pcs 0.61 HT/pc
*800 pcs 0.52 HT/pc
1500 pcs 0.44 HT/pc
*100 pcs 0.78 HT/pc
*200 pcs 0.70 HT/pc
*400 pcs 0.61 HT/pc
*800 pcs 0.52 HT/pc
1500 pcs 0.44 HT/pc
