We can not control this. For China (& rest of Asia) & US allow at least 2 to 3 weeks. Depending on the situation it can take up to 1.5 month.
This also influences the tracking data shown online. You can follow it at. The item "Antique Chinese Porcelain 18c Kangxi Cafe a Lait Blue White Tea Bowl Qing China" is in sale since Monday, February 6, 2017. This item is in the category "Antiques\Asian Antiques\China\Plates". The seller is "theceramics_and_collectibles" and is located in Amsterdam.This item can be shipped worldwide.