What is the price of solar collectors
costInternal tube coating: 7.5 yuanOuter tube: 4 yuanVacuum plus other costs: 4 yuanFirst class wholesalers; increase of 5 yuanTwo wholesalers fare: 12 yuanRetail price: 20 yuanFinally to the hands of you probably, the general tube color [green black] 55 yuan, three high tube [blue] of $60, purple tube [gold] $65. Distinguish method: can be clearly distinguished by the naked eyeBut more than just the boss is not black price, such as the case of black, do not buy the best,For reference only
Only the tube factory price between 12-18 yuan, this is the manufacturer of the bulk price (not retail price), if you go alone dealers where to buy the pipe, they are afraid to be sold at about 40-50, generally do not sell separate tubes, unless you go to factory batch purchase.
Are you saying that the market price or the ex factory price of each company is different, and you need different quantity of our internal staff about a pipe price less than 20 yuan, but the retail price of about 50 to about 120 yuan. Large companies purchase price of less than 17 yuan.
