1. We do 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 don't 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 orders,Please contact us to negotiate the price 4.After receipt of the goods,If it is our mistake,We will correct our mistakes,Please contact us before submit disputes. 5. Feedback: the feedback is very important for us, pls leave me a 5 stars feedback if you are satisfied with our service and our items,or pls contact with me if there are some problem with our items.we will solve it asap. 6. If there are many models on the link, please remark the item No. you need after the payment.