Chukou1 Tracking System
https://www.chukou1.com/ +86 4006 988 223
EC-Firstclass (ChuKou1 / CK1) provides international fulfilment service and overseas warehouse for e-commerce retailers in China. With EC-Firstclass, retailers can enjoy discounted shipping fee of DHL, UPS, FedEx and postal services including Hong Kong Post, USPS, Royal Mail, China Post, Bpost.