Yes, a trading company can open an AliExpress account. AliExpress is a global B2B e-commerce platform under the Alibaba Group, providing traders with a channel to sell their products online. Through AliExpress, traders can display their products to global buyers, expand market coverage, and increase sales opportunities. At the same time, AliExpress also provides secure transaction guarantees and logistics services to facilitate communication and cooperation between traders and buyers. Therefore, trading companies can open AliExpress to enhance business development and international trade opportunities.