1. International freight balance

• Shenzhen Yijiajie Electronic Technology Co., Ltd. procurement platform for integrated circuits（IC）Free International Shipping for Imported Materials

• As some models（Like a fan、Cable、Modules, etc.）Purchase quantity、When you are overweight due to large volume or weight，Require customers to make up the excess freight difference。When overweight occurs，Our customer service staff will contact you，Remind you to make up for shipping。

2. tariff、Commodity inspection、3Ccost

    According to national customs regulations：

• integrated circuit（IC）类的进口免tariff

• 非integrated circuit类的元器件（Like relay、Bandpass filter、Attenuator、Various modules、Cable等）May require additional revenue3%-12%的tariff

• switch、fuse、气体放电管等需要Commodity inspection和3C认证cost

   如果您所提交的订单中包含需要缴纳tariff或其他报关cost的型号，Our customer service staff will notify you immediately and inform you about replenishment。

3. About embargoed models

• Shenzhen Yijiajie Electronic Technology Co., Ltd. strictly abides by the relevant export restrictions of overseas suppliers，Wherever export restrictions are involved/Prohibited models will not be ordered，The specific situation depends on the shipping situation of the supplier。

• Sometimes it may happen that it is temporarily notified that it is an export restriction before shipment/Embargo scope，Refunds required。Any loss arising therefrom，Shenzhen Yijiajie Electronic Technology Co., Ltd. will not assume responsibility。We apologize for any inconvenience，beg to be excused。

4. Order review mechanism

由于货物可能存在的tariff、Embargo, etc.，深圳市易佳杰电子科技有限公司设置Order review mechanism。After the user successfully submits the order，The order needs to be confirmed by the customer service staff of Shenzhen Yijiajie Electronic Technology Co., Ltd.，No problem later Make a payment。The specific status of order review can be viewed in the Member Center，Or contact customer service online for details。

5. Model data update delay issue

Shenzhen Yijiajie Electronic Technology Co., Ltd.All data are from the corresponding suppliers，Basic guaranteed real-time updates。However, because the supplier inventory data is open to the world or the supplier website itself is not updated in a timely manner, etc.，There may be some errors in the information such as the spot price and the number of stocks you see when purchasing。After successful order，If the order status is updated to“Confirmed order”，Please pay as soon as possible，Lest price and inventory quantity change。If you have any questions, our customer service staff will contact you as soon as possible。 
（remind：After submitting your order, please make sure that the order status is indeed updated to“Confirmed order”后再Make a payment，Avoid other problems due to unconfirmed payments。）