Tiv tauj peb

Neeg uas nyob ze info:

Facebook / WeiChat / Kab : os-khw

Skype: viageachng76

service@os-trade.com (Service Director)

sales@os-trade.com (Kev muag khoom Director)

purchaser@os-trade.com (Purchaser Director)

Lub website:

www.os-store.com (B2C e-khw)

www.os-trade.com (B2B Lag luam)

www.os-store.org (OS Official)

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