... selling,which is not because of the very competitive price but because the high quality.2.How can we ... in Korea,whose CRI can reach 80,also the finished product can reach 100lm/W,we use ... ,27W=550G,36W=600G,45W&45W=900G.3.What about the applications?It can be used in indoor,square ... ,garden, courtyard, roadside, playground and replace big 4U, 8U etc.4.What ...