1 do We every trade with honesty. All the products we provide are in high quality with low price.2. All the prices marked in our shop are wholesale prices and dont include tax or transportation expenses. Prices of samples or small amount of products are in high volatility sometimes different suffixes packages or brands of IC are in different prices. Contact us if you are in doubt.3 If you have a large amount of ordersPlease contact us to negotiate the priceOf 4.After Receipt the goodsIf it is our mistakeWe will correct our mistakesPlease contact us before submit disputes.5. Feedback: the feedback is very important for us pls leave a 5 stars feedback if you are satisfied with our service and our itemsor pls contact with. If there are some problem with our items.we will solve it asap.6 there If are many models the please remark the item No. you need after the payment.