... only ask you handle the shipping at China, we use our own broker of USA to file ISF and customs clearance? A ... USA Duty and Tax? We can check US duty and Tax according to Hs code to you immediately. Q: Which port can you ... handle in China for shipping from China to USA? We have handling office at Dalian, Tianjin, Qingdao, Shanghai, Ningbo, Xiamen, Shenzhen ...