Costco China | Membership and warehouses
Official name：开市客中国
Find the right path for membership, warehouse locations and offers.
Official website
www.costco.com.cn
https://www.costco.com.cn/
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What this site is
The Costco China site describes a membership-based warehouse retailer and separates membership, offers and warehouse information. It also presents the Kirkland Signature house brand.
Sources for this section：开市客
Choose the right path
Open the membership section for rules, or warehouse information for locations. Its app information describes digital membership and product updates; this directory does not issue memberships.
Sources for this section：开市客
Before you proceed
Benefits, promotions and stock depend on current official terms and individual warehouses. Kirkland Signature is a house brand, not another warehouse chain.
Sources for this section：开市客
Sources
Editorial information and website identity are checked separately. Sources do not imply endorsement of OfficialNav.
Identity evidence and decision record
These are the public materials the identity decision actually cites.
www.costco.com.cn
Supporting material · 开市客 https://www.costco.com.cn/
Browser navigation to https://www.costco.com.cn/ resolved to same-host first-party page with title 开市客 | 首页; exact URL verified by page rendering, not search ranking., First-party browser-rendered https://www.costco.com.cn/; page title 开市客 | 首页; visible navigation includes 会员中心、新品与优惠、卖场信息、开市客APP、科克兰品牌.
Original decision record
首方可见页面与站内栏目支持开市客中国的入口和介绍；目录将身份、用途和限制分开审核，不推断额外地区、商标授权或站点未显示的语种。
Regional access observations
Measurements load when you open this section. They never determine official identity.
Institutional descriptions, entry notes, identity decisions and access observations remain separate. No endorsement is implied.